Mani, James, and Isidro shared 1/2 of a pie. Which fraction of the whole pie did each of them receive?
A. 1/6 B. 1/5 C. 2/3 D. 3/2

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.