Question

Help,Please go step by step​

Answer 1

Answer:

d.)

Step-by-step explanation:

2w-4 is the length and the width is 3x that so:

3(2w-4)=6w-12

thats one side so the equation would be

2(2w-4)+2(6w-12)

we have the 2's in front of the parenthesis because theres two sides with length and two sides with width  

Answer 2

Answer:

D) $\displaystyle 2(6w - 12) + 2(2w - 4)$

Step-by-step explanation:

$\displaystyle 3[2w - 4] = w → 6w - 12 = w$

Now, according to the Perimeter Formula [for rectangles ONLY], $\displaystyle 2w + 2l = P,$there are twos factored outside each binomial because in a rectangle, there are two sets of parallel sides, therefore our answer is D).

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