CONSTRUCTION An electrician is carrying a ladder horizontally around a corner from one hallway to another. One hallway is a foot wider than the

other. If 8 = 30°, find the exact length of the ladder.

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte