Answer:
I believe that your answer would be 4 miles in 2 hours.
50.24 sq. units
Step-by-step explanation:
S = 4πr² = 4×3.14× 2² = 3.14 × 16 = 50.24 sq. units
a^2 + b^2 = c^2
-21 + 28m = 8m + 19
20m = 40
m = 2
sorry I'm confused boy sorryy
