Can you help me pls 25 + 5x

Which of the following expressions is equal to 2x^2+8

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

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.