172 ÷ 4 = 43 miles per hour
43 ÷ 5 = 10.75 miles per 12 minutes
X^2 + 6^2 = {sqrt (117)}^2
x^2 + 36 = 117
Solve for x.
x^2 = 81
x = 9
First you have to find a common denominator which would be 24.
5/6 = 20/24
7/8 = 21/24
5/8 = 15/24
So your final answer would be 7 over 8.
Answer:
b
Step-by-step explanation:
