What is the volume of the rectangular prism?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

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.

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.