Need some heeell
lines a and b are parallel

The value of x is = to 5

Step-by-step explanation:

There are multiple ways to solve this problem,

The way I solved it was by looking at 11x and noticing that it has a vertical angle which would give you the third angle in the triangle formed.

In the triangle you then have 90, 11x, and 7x.

A triangle must always = to 180 so set the equation 7x + 11x + 90 = 180

Then solve for x, 18x + 90 = 180

                              18x -90  = -90

18x = 90

90 /18 = 5 Therefore x = 5

Your answer is the first option or choice A. Your Welcome, My pleasure !

the solution is 12x-6y

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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