50.24. I used the formula for area of a circle and that’s what I got.
Answer:
Most of the musicians started to play at age 9 or older
Answer:
The answer is D
Step-by-step explanation:
the y is +10
slope is -1/3
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as there are no options to select from.
However, a general explanation is as follows.
Given

Required
Is
a correct expression?
Let


So:

becomes


Divide both sides by 2

Hence:
is incorrect