1. The amount will remain the same because 1/8*8/1*x=1x
2. 15*5280/3600=ft per second
Answer:

Step-by-step explanation:
In order to find r we have to square both sides of the equation

The *square root* sign cancels out the *squared* sign therefore:

The answer would be D because an indulgence is when you pay to forgive your sin
Answer:
10%
Step-by-step explanation:
450 is 10% of 4500