B using more coal to make electricity
Answer:
-18x4
Step-by-step explanation:
Answer:
137
Step-by-step explanation:
The statement about the given expression is described below.
<h3>What is expression?</h3>
A math expression consist numbers, variables and operators its operation addition, subtraction, multiplication, and division. The parts of the expression that are connected with addition and subtraction are considered as terms.
<h3>According to given data:</h3>
Expression, (a+b+c)(d+e+f)(a+b+c)(d+e+f) = (a +b+c)^2(d+e+f)^2
- It has factors two which consist of 3 terms
- Each factor has a multiplicity of 2
- terms in factor (a+b+c) are a, b, c
- Terms in factor (d+e+f) are d, e, f
Thus, given expression has two factors which consist 3 terms.
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Answer:
72
Step-by-step explanation:
It showed us the formula to solve it.
12x12 = 144
144 divided by 2 = 72
72 is the answer.
