Just Double check my work. Don’t have to fix it. But tell me if I’m wrong. Thank you

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.

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8