If 1/2 gallon of paint covers 1/12 of a wall, then how many quarts of paint are needed for the entire wall?

Jayda's house is located at (1, 5). she can walk in a straight line to get to cristian's house. a fast-food restaurant is located at (11, 0) and partitions the way from jayda's house to cristian's house by a ratio of 5: 1. find the coordinate of cristian's house. me . im a little stuck

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?