If D is the midpoint of AB and AB = 15, what is AD?

7.5
15
22.5
30

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

If jaime wants to find 60% of 320, which table should he use?

Find the commission on a $590.00 sale if the commission is 15%.