Question 1: A ratio of 28 to 12 can be expressed in simplest form as: 8:5
9:4
7:3
14:9

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

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