Answer:
B) 120
Step-by-step explanation:
hope this helpssssss
Answer:
The circle's diameter is 
Step-by-step explanation:
we know that
The circumference of a circle is equal to

where
D is the diameter of the circle
In this problem we have


substitute the values and solve for D


Answer:
F.
Step-by-step explanation:
Answer: She would have to practice for 3/4 of an hour left to reach her goal
Should be 21 boys because 7+7+7 equal 21 and 3+3+3 equal 9 which equals 30