What is the domain of the following relation? {(-4, -1), (-1, 2), (2, 3), (3, -5)}

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?