What is 2x+7 plus 5 simplified

How is the number of vertices for a prism related to the name of the prism

Find the value of x. round the length to the nearest tenth

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.