When is a system of currency exchange most likely to be used?
A.
when one country trades goods with other countries
B.
when one country signs treaties with other countries
C.
when one country regulates trade between other countries
D.
when one country regulates banks in other countries

(10^2 )^3i need some help What is the formula for Decaoxygen pentasulfide Which quotation from Sarah, Plain and Tall best shows that Anna wants Sarah to stay once she meets her?"Caleb smiled at me across the table. He said nothing, but his mouth formed the words I had heard, too. Our dune.""Sarah and I watched him jump over rock and gullies, the sheep behind him, stiff legged and fast. He circled the field, the sun making the top of his hair golden.""Together we picked flowers, paintbrush and clover and prairie violets. There were buds on the wild roses that climbed up the paddock fence.""The days grew longer. The cows moved close to the pond, where the water was cool and there were trees." hitunglah luas permukaan balok dengan ukuran sebagai berikut a. 8 cm 4 cm 2cm B. 8 cm 3 cm 4 cm what is the area of 5m, 17m, 8m, and 5m, the shape is a kite Simplify the expression (1) One apple weighs 75 grams and one orange weighs 40 grams. The weight of x apples and y oranges, is Mr. Evans rides his bicycle an average speed of 8 km/hr. How far has hetraveled if he rides 4 hours? Did Cyntoia Brown deserve to be released on parole in 2019? Yes or no why? The _ hunter will wield the bow and arrow at the archery contest A) beginner B ) expert C) naives D) amateur 15% is to be added to a 120 pair of shoes. Find the totalPrice for the pair of shoes difine precision and accuracy Write a poem about a modern-day siren that calls to you Write this WITHOUT directly stating what your siren is so that your reader has to guess. state birth control methods according to Islam view?help please Name three rights that the United States received from Cuba due to the Platt Amendment Please help I dont wanna add a bunch of points Bc nobody is helping me Im just wasting them.You want to determine the height of yourschool building. The building casts a 6-footshadow at the same time you cast a 15-inchshadow. If you are 5 feet tall, how tall is theschool building? Write an equation and solve,showing ALL the work. 3 x 5 x 2 uygnkuhgkhgiyhbkhbkgy Before World War 2,two Georgia _________________greatly helped to prepare the United States for war. I woukd love it if you could help! Paula made this model to show the sum of two mixed numbers. Write the addition equation shown by the model and solve it.You can write out the fraction names or use the forward slash (/) on your keyboard to represent the fraction bars. ...what's [tex]({1 + 2 } ) \div( 1 -2)[/tex]