Find the complement of each angle.
7) 59°
(8) 84°
9) 12°
10) 40°

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

For each proportion find the unknown number x 1/5/8=×/15

What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3