Which graph represents the solution set of this inequality?

Asoccer ball manufacturer wants to estimate the mean circumference of soccer balls within 0.1 in

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.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41