P = 2L + 2W
P = 2(2x) + 2(4x + 3)
P = 4x + 8x + 6
P = 12x + 6
The correct response would be D. 12x + 6.
X TIMES ITSELF OF COURSE, THANKS!
Step-by-step explanation:
angle B=angle E
5x=45
x=9
<span>the dimensions are 15 inches long and 12 inches wide</span>
the answer is x is greater then -7
to find this add 4 to each side
then divide by -2.
since you divided both sides by a negative the symbol flips and you get x is greater then -7