Find the value of x for a to be parallel to b.

For lines a and b to be parallel, the sum of angle 1 and angle 2 must equal 180 degrees.

117 + 6x-12 = 180

Simplify the left side:

105 + 6x = 180

Subtract 105 from each side:

6x = 75

Divide both sides by 6:

x = 75/6

75/6 simplifies to 25/2

The answer would be B.

irrational, cannot

answer: yard ramps with a level off platform are typically 36 feet long. truck, rather than at an angle, enabling access to those pallets at the very back of the truck. if you are using your yard ramp to convert a loading dock into a drive-in door, we even at 60 inches (5 feet) high and a 30 foot ramp, the slope of the ramp will be less

step-by-step explanation: