Answer:
C
Step-by-step explanation:
She’ll finish at 6:15. hope this helped
Answer:
78
Step-by-step explanation:
Solve by PEMDAS.
Parentheses first.
12-5 is 7 and 9x6 is 54, 83-54 is 29.
(7)^2+(29)
Exponent next,
49+29
add them up and you get 78.
Hope this helps! Hit the crown if you want.
#Team Rainbows!
Step-by-step explanation:

Since we need to find the radius, then we will rearrange the second formula.




So, the radius of a circle that has a circumference of 457 is about 72.8 cm