Which of the polygons listed below have at least three angles? i triangles ii quadrilaterals iii pentagons iv hexagons a. iii and iv b. ii, iii, and iv c. i, ii, iii, and iv d. iv

Select the lengths in centimeters that would form a right triangle

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price