Reggie's family is planning to put an above ground swimming pool in their back yard. Their yard is a 49 ft by ft rectangle and the pool will be a circle with a diameter of 20 ft, as shown above. They will fill the rest of their yard with grass. Approximately how many square feet of their yard will be grass?

use formula for the circle a=3.14

step-by-step explanation:

range is infinite on both x and y axis positive and negative

step-by-step explanation:

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

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.