April selected the least expensive computer she could buy 6gb of ram memory. she also used a $30 off coupon. how much did she pay for the computer?

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Ihonestly have no clue if it's each or none.

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?