Answer the isosceles triangle shown is rotated about line k. the perimeter of the triangle is 58 units. which best describes the resulting three-dimensional shape?

If kn = 9 cm, mn = 21 cm, rs = 42 cm, and ps = 18 cm, what is the scale factor of figure klmn to figure pqrs?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36