A composite shape consists of a square with a semicircle sitting on top of it. The dimension of the square (which is also the dimension on the half circle) is 20 yards. What is the area of this composite shape?

Arrange these numbers from least to greatest 3/5 5/7 2/9

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?