For , evaluate the following:

a.

b.

Show all of your work.

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box