Write an expression for the perimeter of the triangle shown below: A). 5.5x − 9

B). 5.5x + 9

C). 10x − 39

D). 10x − 9

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')