What is the surface area of a cylinder whose diameter is 21 cm and height is 15 cm​

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

What is (28 + 7 + 6 + 3) x 1/2 show your work

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?