Answer plz, I have a few minutes left

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

True or false? a circle could be circumscribed about the quadrilateral below.

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.