When you are adding you are ,say you have the number 4 and you need to add it to 5 you are basically mushing those two numbers together and seeing what you get, and I got 9. with multiplying you are multiplying it by itself however many times you need to, to find out the answer. :)
ANSWER: V^2
Because there are 2V’s therefore it is v^2/v to the second power
800÷12=66.6666666667
hope it helps!
btw that my actual answer. it really long.
62=14 + 2x
62-14=2x
48=2x
48/2=x
24 answer: 24
hope this helped