Write an algebraic equation to represent the problem:

John bought 15 cookies and ate 3 of them.

What percent of the cookies did he eat?



*use the variable, n

*use the backslash / as your fraction bar

*use ( ) or • as your multiplication symbol

Due to sun damage, a skin cell acquired a mutation in DNA sequence in a gene essential for cell survival. This mutation, however, was not passed on to the offspring of the organism. Which explanation best accounts for this observation? how can a writer be grief when writing professional lettersA. By adding a writer be brief when writing professional letters B. By adding background information C. By avoiding words that end in " Ize or ton"D. By writing a concise letters that addresses your purpose Why did the "Return to Normalcy" agenda of U.S. presidential candidate Warren G. Harding appeal to many voters in the 1920election?A)The public wanted to help rebuild war-torn countries.B)There were significant shortages of military supplies.There was a decrease in demand for consumer goods.D)The public wanted to concentrate on domestic issues, instead of foreignproblems. In 1917, Horace Albright visited the canyon created by the Virgin River in southwestern Utah. He was amazed at the beauty of the colorful cliffs. Albright determined that this national monument would become a popular tourist destination. The official name of the monument at that time was Mukuntuweap National Monument. It had been named in honor of the Paiutes who lived in the region. Albright thought that the name was difficult to pronounce and proposed a name change. President Woodrow Wilson renamed the monument Zion National Monument, which became Zion National Park in 1919. The number of people visiting the park increased from approximately 300 in 1914 to 1,814 people in 1919.Zion National Park is known for its many hiking trails. The shortest trail leads to one of the popular destinations: Weeping Rock, a cliff face with a hanging garden. Over the years, water made its way through the Navajo sandstone of the cliff, traveling through pores and creating canyons. Eventually, the water encountered a layer of rock that was impermeable. The water was unable to continue down, so it traveled horizontally. At Weeping Rock, the water comes through the pores of the sandstone. The amount of water that flows out of the rock can be a trickle or a stream, giving the impression that the rock is crying. Vegetation grows in shaded areas of the cliff with water coming through the rock. As the plants grow out of the rock face, they give the illusion that they are hanging in the air.In the last century, word spread of Zion National Park's many natural treasures, like the Weeping Rock. Roads, trails, and visitor centers were built. More people traveled to Zion in order to hike, horseback ride, and go canyoneering. The Zion-Mount Carmel Tunnel was constructed by 1930. Visitors still use the tunnel to travel from Zion to the Grand Canyon or Bryce Canyon. Now, park rangers are facing problems created by having too many visitors. Trails and campgrounds are overused and need repairs. Visitors are straying off the trails to create their own, thereby damaging the vegetation. Rangers are considering the best ways to protect this national park and maintain its beauty for future generations.Based on the passage, how did the existence of Navajo sandstone lead to the hanging gardens? The existence of Navajo sandstone allowed water to flow through its pores, until it reached a different type of stone, moved horizontally, and came out the side of the cliff. This water was necessary for the plants to survive, leading to the hanging gardens. The existence of Navajo sandstone led to a dry, hot climate, in which plants could not grow, except those used in hanging gardens. This dry, hot climate made it difficult for many species of plants to grow, resulting in locals planting the hanging gardens. The existence of Navajo sandstone led to the creation of many holes with soil, which hanging gardens use to grow up toward the sun. These holes with soil were used by locals to plant lush hanging gardens that visitors could help maintain when they visited. The existence of Navajo sandstone showed that Native Americans used to dwell in the area by building their houses in the cliffs. In order to decorate their homes, the Native Americans planted many different types of plants in the walls near the water. Guys help Im failing math this assignment is 100 points it will boost my grade Im timed.. The area of triangle QTU is 6 square units, and the area of triangle RSU is 6 square units. The dimensions in the figure below are labeled in units. What is the area of triangle STU in square units Which Indian state known as 'The God's own Country? I need help 8th grade math help this is khan academy Which best describes Lyndall's traits as revealed in the passage? When taking medication, you should always __________. A. tell your doctor about other medication you may be taking B. stop immediately after the symptoms disappear C. take as much as needed to feel better D. refer to online resources for dosage recommendations Please select the best answer from the choices provided. A B C D What is the following difference?11 inverse 45 -4 inverse 5 in what ways did the great depression affect american workers? Be sure to clearly label each part of your response as Part A, Part B, and Part C.Part A: If the product of x and 3 is y, write an equation to represent the relationship between the two variables.Part B: Explain your work in Part A.Part C: Create a table of values to display five solutions to the equation. Write the solutions as ordered pairs. Which of the following best describes Americans before the founding of Earth Day? SOME PEOPLE JUST WANT THE WORLD TO BURN... The cultural characteristic that most distinguishes the United States from many South American countries is A. its writing. B. its clothing style. C. its language. D. its lack of religion. Why does the moon have a stronger gravitational effect on the earth then the sun? My cousin needs help with this one to and if you ask why i just dont help her it's cause I dont know this she is to grades higher then me who's task is it to develop natural resources and protect our historical heritage?