Answer:
$31.5
Step-by-step explanation:
check the picture below.
it cannot be -1, because is a seconds amount after moving.
The answer is x=y.
You'll see if you replace all the x's with y's.
Less than is subtraction so your answer to "six less than a number is 14" would be
n-6=14
To find volume, we will use the following equation: V=4/3piR^3
The correct answer should be 1436.76