A great white shark swims 22 feet below sea
level. If the shark is 67.7 feet from the sailboat,
what is the angle of depression of the boat to the
shark?

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?

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.