Answer:

Step-by-step explanation:

A number squared also means that the number is multiplied by itself twice.

The answer is 7
hope this helps!
Answer: The answer is A and D
Step-by-step explanation: If you go through all the problems, just replace "b" with "(4)" into a calculator. For A and D, they both equaled 180.
-(2y-8)-3(1+x)-7
-10y+40-3(1-x)-7
-10y+40-3-3x-7
-10y+30-3x
Divide both sides by 2
q = 0.04