The bonds just got a new puppy and need to fence a portion of their backyard, which as a length of 15 feet and a width of 12 feet. how much fencing do they need? a ) 27 feet, b) 54 feet, c) 90 feet, or d) 180 feet.

B) 54 feet

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Perimeter of a rectangle: 2L + 2 W

Where:  

L= Length

W= Width

Replacing with the values given:

Perimeter: 2(15)+2(12)=30+24=54 feet

In conclusion, they need 54 feet. The correct option is option B).

Feel free to ask for more if needed or if you did not understand something.

seems like d

step-by-step explanation:

step-by-step explanation:

first, eliminate the parenthesis:

3

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+

2

−

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second, group like terms:

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third, combine like terms:

(

3

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→

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→

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2