CF is 7
Step-by-step explanation:
GE is 10 and they have to be equal so 10-3 is 7
Answer: if my calculations are right X= -42x
Step-by-step explanation:
No. You can actually solve this question without doing any math. Her only score that is above a 90 is 93, so it will be brought down lower than a 90 very easily by the 77 and the 82.
Answer:

Step-by-step explanation:
Perimeter of the semi-circle:

Answer:
4 miles
Step-by-step explanation:
because radius is 2 times of circle