Answer:
The answer for part B is I think 92 and 92. And for part A she could get 97 and 97 as the test average would be 92.
Step-by-step explanation:
I kinda explained it in the answer yeah but I hope that helps.
Answer: x = 0; x=10
Step-by-step explanation:

Hope this helps!
The answer is Subtraction
Answers D. and E. are correct.
I think that B might also be correct, I hope This helps.
use s=r0
but first convert 360 degree to radian
you will get 6.284 radian
then you substitute and get the answer!
12= r (6.284)
r= 1.91 cm