Virginia's painting service charges $10 per job and $0.20 per square foot. if virginia earned $50 for painting one job, how many square feet did she paint at the job?

Find the lateral surface area plzzz

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.