Write a rational expression with denominator (x - 3)(x + 2) that is equivalent to 3x-1/x+2

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

What could explain what happened when the time was equal to 120 minutes

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.