Which of the following is the solution to the equation 25^(z –2) = 125?
z = 5.5
z = 3.5
z = –2.5
z = –0.5

Which value would be a solution for x in the inequality 47-4x< 7

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?

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.