Answer:
18
Step-by-step explanation:
63/7 = 9
Reduction factor is 9
2x9 = 18
x = 18
Hope that helps
63 divided by 7 equals 9, so 7 is 9 times smaller, meaning 2 must be too
2 times 9 is 18
x=18
The answer to your question is 1 my friend.
C.
Circumference=PI*diameter
Circumference=3.14*19.5
Circumference=61.23 rounds to 61.2 so the answer is C
100
2:3:5
20:30:50
20 + 30 + 50 = 50 + 50 = 100
