Answer:
22.
Step-by-step explanation:
1/2 * a = 11
Multiply both sides by 2:
a = 22.
b=5.76or 576
c=2.4 or 0.024
The y intercept means shawn ran 4 laps at week zero
900
Might wanna double check. I rushed
(7m-2m^2n)^2
-42+144