A triangle has a 12 inch side and 20 inch side. Which could be the third side length of the triangle
A.) 6 inches.
B.) 8 inches.
C.)30 inches
D.)35 inches

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Determine domain and range, largest open interval, and intervals which function is continuous.