The perimeter of parallelogram ABCD is 74 cm. AD is 7 cm more than twice AB. Find the lengths of all four sides of ABCD. AB =
cm

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?