Maria's first four test scores were 60, 90, 90, and 70. what what does she need to make on the fifth test to maintain a 70 average?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Which expression is equivalent to the expression shown?

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