If the surface area of a sphere is 100π what is its volume in terms of π

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?