Which rate is equivalent to the unit rate of 13 miles per gallon?
1 answer:
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<u>Answer:</u>
<h3>(<u>Step-by-step explanation:</u>
To find the area of a rectangle, we have to multiply the length with the width.
In the question, the given length is 'x' and the width given is 'x +7'
So, the area would be
( ) x (
)
The area =
So, the equation to find the area of such a rectangle would be:-
( ) x (
)