Solve the equation x2 = 64 for x. a. -32, 32 b. -8, 8 c. 8 d. 32

Factor the polynomial by its greatest common monomial factor.

Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet

Sioux co. replaced the roof on its existing building, therefore increasing the building's life by 10 years. the cost of the roof is considered a(n):