Answer:
The paintings itself would be 9 dollars
Step-by-step explanation:
Answer:
15:21 = 5:7
Step-by-step explanation:
21/7 = 3
5 x 3 = 15
Answer:
the first two answers are perpendicular
To find the formula to find radius, solve for r using the formula for circumference.
to solve:
1. divide each side by 2

2. you get
r = c/2