Mrs. Roberts wants to add a fringe border around a circular pillow. The pillow has a button in the center. The distance from the button to the outside edge of the pillow is 16 centimeters (cm). Approximately how much fringe will Mrs. Roberts need for the border?

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

answer: idk

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.