Terrance wants to earn a least a b in science. his scores so far are: 91,75,68,84 is it possible for him to earn a b

Yvaries directly as x. y =90 when x=6. find y when x=13

If three points are collinear, they are also coplanar

1. a music store marks up the instruments it sells by 30%. a. if the store bought a guitar for $45, what will be its store price? b. if the price tag on a trumpet says $104, how much did the store pay for it? c. if the store paid $75 for a clarinet and sold it for $100, did the store mark up the price by 30%?