The area of this rectangle is 4x2. What does the coefficient 4 mean in terms
of the problem?
width x
length 4x
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A. The length is 4 times the width.
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B. The total area of the square is 4.
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C. The width is 4 times the length.
D. The length is 4.

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2

the furthest the dog can be is 508 meters away from the house, and the closest he can be is 492 meters away from the house.