4) One package of blueberries costs $3. How
many packages of blueberries can you buy for 9?

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Is the square root of 4 plus the square root of 16 rational?

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