Solving using multiple power rules to simplify

Find the lengths of the diagonals of this trapezoid.

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

Asphere has a diameter of 10 in. what is the volume of the sphere?