A pizza restaurant has a toddler play area with ball pit. The ball pit has 1000 red balls, 500 green balls and 100 yellow balls. If a ball is randomly picked from the pit, what is the probability it is yellow?

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

Which two undefined geometric terms always describe figures with no beginning or end?