Alex used 1 quart of paint to paint a large wood cube that measures 8 feet along each edge. he plans to paint a second cube that measures 16 feet along each edge. how many quarts of paint will alex need to paint the second cube? 8 quarts 4 quarts 16 quarts 2 quarts

4y - 6 + y^2 - 9 = y^2 + 4y - 15y^2 term terms- termstotal of 3 terms when simplified

Remember, you can do anything to an equation as long as you do it to both sidesminus 36 from both sides4.5(8-x)=66-2.5(3x+24)distribute36-4.5x=66-7.5x-60add like terms36-4.5x=-7.5x+6add 7.5x to both sides36+3x=6minus 36 from both sides3x=-30divide both sides by 3x=-10