In the diagram below, AB || CD, AD || BC, mZCAB = 28°
and mZACB = 40°. Find m.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

An octagonal prism has jow many lateral faces?