Answer:
19
Step-by-step explanation:
you would choose a number that you can easily subtract 5 from. You should always take care of whats in the () first.
The answer is either 4 or 8 I do believe
The associative property allows you to change the <em>grouping</em> of addends or factors without changing the value of the expression.
The formula for surface area of a sphere: A = 4 pi r^2.
Since the radius is 30 m then A = 4pi30^2.
30^2 x 4 =3600
A=3600pi m
