Abaseball player has a 0.300 average (he gets a hit 3 out of 10 at bats). what is the probability that he will get no hits in friday's game if he comes up to bat three times?

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?

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Solve for x. −3/4(x+2)=6 enter your answer in the box