3. Quadrilateral PQRS is a parallelogram. If m5 = 64, then m1 + m2 + m3 + m4 = _

A.64

B.128

C.192
D. Impossible to tell

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

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.