Use any method to solve the equations below.

a. x2+3x=4 b.(2x+3)(x-4)(x+4)=0

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?