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never [62]
3 years ago
10

The length of a rectangle is 10 meters more than the width. If 3 meters is added to both the length and the width, the new area

will be 299 square meters. Find the length and width of the original rectangle.
HELP HELP HELP HELP
Mathematics
1 answer:
Finger [1]3 years ago
4 0

Answer:

L = 20

W = 10

Step-by-step explanation:

L = (w + 10)

NL = (w + 13)

Divide 299 by 13:

299 ÷ 13 = 23

So, 23 x 13 = 299

L = 23

W = 13

Subtract 3 from both to get the original length and width

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Step-by-step explanation:

6.  

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Problem 7.

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3 years ago
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\large\boxed{(f-g)(x)=3x^2+6}

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