A bag contains purple marbles and green marbles, 79 in total. The number of purple marbles is 7 more than 3 times the number of green marbles. How many purple marbles are there?

The parabola opens: y=√x-4 (principal square root) up down right left

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?