Help What are the first four terms for the geometric sequence given by the recursive formula below?
aj =-5
an =
-2an-1 +4,
n> 1

Describe a situation that you could represent with the inequality x< 17

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

Is the point (0, 8) on the x-axis or y-axis? how do you know?