Bob is a high school basketball player. he is a 70% free-throw shooter (his probability of making a free throw is 0.70). what is the probability that bob makes his first free throw on his second shot?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar