if the radius of a circle A is 2 inches, the radius of circle B is 3 1/4, and the radius of circle C is 1 inch, what is the perimeter of ABC

Add or subtract polynomial : –12qr? +13rq?

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.