The number of squares in 15 quilts if 6 quilts have 288 squares

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

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent