Harvey has a credit card that uses the previous balance method the opening balance of one of his 30 day billing cycles was 2790 but that was his balance for only the first six days of the billing cycle because then he paid off his entire balance and didn't make any new purchases if his credit cards apr is 21% which of these expressions could be used

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

Find the value of x for which the lines are parallel.

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