Question

Actually give you 20 points if you can solve this correctly and give you brainless and under 20 minutes

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Answer 1

P=2[9x-3]

Explanation:

perimeter of rectangle =2(L+W)=2L+2W

where P=perimeter of rectangle

L=length of rectangle =3x+3

W=width of rectangle =6x-6

P=2[(3x+3)+(6x-6)]

P=2[3x+3+6x-6]

P=2[9x-3]

Answer 2

Factor 3x+3

3x+3

=3(x+1)