Walk IS m. Find the area of the park.
The area of the base of a cylindrical tank is 38.5 m². Find the perimeter of
the base.

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

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