Answer:
Its C. I can't answer the answer in the brainly answers. sorry. But check on Math Papa and put the first equation, the second equation and you will have the graph below. But in conclusion its C.
Step-by-step explanation:
Tanungin mo si face para malaman mo
answer
C = 263.76 m
C = 2×pi×r
C = 2×3.14×21
C = 131.88 m
For 2 rounds,
C = 131.88 x 2
Hi
7(-3)(-2)²
-21(-2)²
-21(4)
= -84
I hope that's help !
