A 30-foot ladder is leaning against an office building. if the base of the ladder is
1 answer:
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Answer:
Divide both sides by l.
Step-by-step explanation:
The equation that we have to solve in this problem is
where
A is the area
l is the length
w is the width
Here we want to solve the equation for w, the width. It means that we have to isolate this variable.
In order to do so, we proceed as follows:
1) We divide by l on both sides:
2) We simplify l on the right side, so we get:
So, we have solved for w.
Therefore, the correct answer is
Divide both sides by l.