An envelope is 15 centimeters wide, and it measures 17 centimeters along the
diagonal. How tall is the envelope?

A 22.7

B 1.4

C 5.7

D 8

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.