I need help with #21 ASAP.. I need to get it done…. Show step by step please help me with it and if you can’t answer it don’t do it at all … Don’t answer it to get points

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Math each whole number with a rational,exponential expression