Answer
it would take 41 minutes to paint the wall
Answer:
Answers are: 2x - 7, and 2x -7 = 14
Step-by-step explanation:
An expression must have variables must have a coefficient, a number that is multiplied divided added or subtracted by our variable. The variable is a place holder.
So our answers would be 2x - 7, and 2x -7 = 14
Difference means - so 4-(-8)
which also the same as 4+8 so ur answer is 12
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Sorry,
For a), 18c^2 - 18c^2 = 0
Not = 36c^2
B is the correct answer.....