Answer:

Step-by-step explanation:
<u>Step 1: Distribute the plus</u>
<u />

<u>Step 2: Combine like terms</u>
<u />



Answer: 
The answer i got was -3te with -t as an exponent
Answer:
The question needs to state the radius of the styrofoam ball.
The answer is the first option
Answer:
-6
Step-by-step explanation:
Additive inverse is the number that when added to A gives a result of zero
A + inverse = 0
6 + inverse = 0
inverse = -6