Solve 3(2x + 9) + 7x = 79 for x. a. 5.2 b. 5.8 c. 4 d. 7

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?