Answer:
The answer is 1
Step-by-step explanation:
-50+50=1
Area A Output: 2, 4, 6, 8
Perimeter P Output: 6, 8, 10, 12
Explanation: Just replace the x with the inputs and then solve.
Answer:
7
Step-by-step explanation:
he can iron 7 in 21 minutes
hope this helps
Answer: 
Step-by-step explanation:
You need to remember the Product of powers property:

Then, knowing this property, now you have to apply the Distributive property. So:

Finally, to simplify this expression, you need to add the like terms.
Therefore, you get that the product is:
