PLEASE Answer asap! What characteristics are shared by all alkali metals and alkaline earth metals?
A. They conduct electricity very well
B. They are strong and shiny
C. They form alkaline solutions when mixed with water
D. They do not react with water at all

I dont have worth so im giving things away, Heres a c r a p ton of points, enjoy A store gives reward points for every dollarspent. The number of reward points variesdirectly with the total amount spent.Sofia spends $300 and receives 15 rewardpoints.Juan spends $900. He receives reward pointsat the same rate as Sofia.How many more reward points will Juanreceive than Sofia?Please help me I give u 14 points please only correct answers ,!!! Evaluate:18/1 (5n 4) = [? ] 8. How did Texas pay off its debt?a.b.sold land for $0.50 peracrestarted colleges, publicschools, and universitiesdesignated lands for roads,harbors, and railroadsgave up its claim to 67million acres of landC.d. X 6.4.7-TQuestion HelpAssume that females have pulse rates that are normally distributed with a mean of j = 74.0 beats per minute and a standard deviation of o = 12.5 beats per minute. Complete parts (a) through (c) below.a. If 1 adult female is randomly selected, find the probability that her pulse rate is between 70 beats per minute and 78 beats per minute.The probability is(Round to four decimal places as needed.)Enter your answer in the answer box and then click Check Answer2 partsremaining How are the spheres related? A CD usually sells for $18.00. If the CD is 10% off, and sales tax is 7%, what is the total price of the CD, including tax?A. $18.30B. $17.33C. $17.46D. $17.50 3a=a+36 find the value of a I NEED HELLLLLLLPPPPPPP? SHOW WORK PLSSSSSS IF WORK IS NOT SHOWN I WILL REPORT YOU! SO WATCH OUT! does altitude has an effect on weight, yes or no la suma de los cuadrados de dos numeros Choose FOUR of the questions below. Using details from the chart and the information in the lessons, answer each question in three or more sentences. Be sure to answer the questions in your own words using complete sentences.1. What is a Theocracy? Which civilizations were governed under this method?2. Compare & contrast Ziggurats & Pyramids. What functions did they serve, which groups of people within the society built them; when were they built? 3. Select one written work from THREE of the ancient societies and summarize what they wrote about. 4. The Phoenicians gave two important contributions to the world. Describe these two things and explain their importance. 5. The Indus river valley had kiln-baked bricks, while the Mesopotamians sun baked their bricks. Which method was more effective, and why?6. What do the terms polytheism and monotheism mean? In which civilizations were they practiced? 7. If you could go back in history, which of the five civilizations would you visit and why? 1. Nuevos contenidos curricularesa) L.escu Yo tomo mucho _____ de naranja. what are some ways in which you can support someone who is a target of online hate? " In simplest form, what fraction of the figure is shaded? 2/33/45/67/82. Which fraction is equivalent to 3/9? *1/41/32/51/2 An algebraic expression that contains three terms is called United Aluminum Company of Cincinnati produces three grades (high, medium, and low) of aluminum at two mills. Each mill has a differentproduction capacity (in tons per day) for each grade, as follows:MillAluminumGrade 1 2High 6 2Medium 2 2Low 4 10The company has contracted with a manufacturing firm to supply at least 12 tons of high-grade aluminum, 8 tons of medium-grade aluminum, and 5tons of low-grade aluminum. It costs United $6,000 per day to operate mill 1 and $7,000 per day to operate mill 2. The company wants to know thenumber of days to operate each mill in order to meet the contract at the minimum cost.Formulate a linear programming model for this problem. Plz help!! 10 points The original price of a mirror was priced at $15 but was on sale. The amount of the discount is $3. What percent is the discount of the mirror?