If nicholas gained 22.25 pounds, but lost 5 3/4 pounds, how much wieght did he gain.

Cybil flips a coin and rolls a fair number cube at the same time. what is the probability that she will toss tails and roll a number less than 3?

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?