What is the degree measure of the acute angle formed by the hands of a 12-hour clock that reads exactly 1 o'clock?

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

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial