Choose all answers that are correct. (multiple choice answer) a. East Germany became an American ally during the Cold War, while West Germany aligned itself with the Soviet Union.

b. The United States and the Soviet Union were suspicious and mistrustful of each other.

c. The United States sent aid to countries that were at risk of falling to communism.

d. Berlin, the former German capital, was divided among France, Great Britain, the United States, and the Soviet Union.

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

What are the interpretations of the line 3x - 15y = 60? x-intercept y-interception a: x 20 - y -4 b: x 5 - y 20 c: x -3 - y 15 d: x -4 - y 20

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each