I need help p. s this is an inequality. Thanks!!,

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.

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39

4+(2+x) can you me solve this problem