Solve for c. a(b − c)=d

Solve for q.
s = 4p + 4q

The formula for a trapezoid relates the area A, the two bases, a and b, and the height, h.

A=h(a+b/)2
Solve for b.

The formula for the perimeter of a rectangle is P=2(l+w).
Solve for w.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

On saturday a souvenir shop had 125 customers. sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?