A square room in your house measures 100ft? You want to get a square area rug to
go in the room, but you want a 2ft border
between the wall and the rug. What is the
length of the rug you should buy? (Hint:
Visualize what's being measured!)

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

What is the value of x in the following equation? -3x-2=2x+8

Three times the sum of a number and seven is negative thirty-six. what is the number?