Evaluate each expression if r = –7, s = 4, and t = –8. 3st a. –84 c. –96 b. 96 d. 168

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.

Identify the number 127 as a rational or irrational. explain

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?