I need help, please.

Answers are as follows :

             2__                  3                     6

         $104                $146                 $252(+$20= )$272

Explanation:

by subtracting the $20 from $62 you get $42.

he recieves 20$ regardless of wether he cleans a room or not so to find answer one must multiply 42 by how many rooms and add the $20

step-by-step explanation:

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)