No. Because for example
4+5 is 9, which has 2 terms (4,5)
BUT
3+5+1 also equals 9, which has 3 terms (3,5,1)
Both equations are equivalent to eachother, but do not have the same amount of terms. This also goes for multiplication.
10x10 is 100, which has 2 terms
BUT
5x10x2 is also 100, which has 3 terms, therefor the answer does not determine the amount of terms in an equation.
For #11 you add 54 + 59+ 57+ 54. Then you have 224. Then divide 224 by 4 since there are 4 numbers. Your answer should be 56 inches as the average, or mean.
Remember, when you divide, you divide by the number of all the numbers. I'm trying to make sense but hope this helps!
Answer:
<h2>x = 10</h2>
Step-by-step explanation:

Answer:
the answer is odd
Step-by-step explanation: