A rectangle has a width, w, equal to 6 less than the length, l . Which expressions represent ways to find the perimeter of the rectangle?

Select ALL that apply.

4l+12

4 L plus 12
4L−12
2(L−6)+2l
2(6−L)+2l
12+2L+2L

step-by-step explanation:

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

the correct answers i think are b. and d.

give me brainliest if it is correct!