Answer:
A. No solution
Step-by-step explanation:
The given equation is 4(2 x + 9) = 4(2 x +6)
We divide through by 4 to get:
2 x + 9 = 2 x +6
We now group similar terms to obtain:


This final statement is false.
Therefore the given equation has no solution.
This would be a question that would involve division.
We do: (1,600 ÷ 4) and therefore, this would give us

just as we were looking for, and therefore,
B would be your correct answer.
Answer:
90 clockwise
Step-by-step explanation:
rotate it by 90 degrees. it lines up
ANSWER

EXPLANATION
The given expression is

To find an expression for d in terms of a, b, and c, means we want to make d the subject of the relation.
This means that, we need to isolate d on one side of the equation while all other terms are on the other side.
We subtract from both sides of the equation to obtain,

We now divide through by -1, to get,

Or

The topic is change of subject