Evaluate a + b for a = 34 and b = -6

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

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.

Someone which statements are true? check all that apply.