Solve each system by substitution. check your answers 6. y=-x^2+x+12 y=2x-8 8. y=2x^2-5x+6 y=3x-2 10. y=x^2-2x-2 y=-3x+4 12.x+y=x^2-6 x+y+2=0 14. y+4=x^2-3x y+9=3x 16. x+y=7 x^2-y=-5x

Ou have a 20-ounce bottle of juice. you pour out 14 of the bottle to share with a friend. if you pour out 3 ounces for yourself, what fraction of the 20 ounces will be left in the bottle? clear check 35 25 12 1320

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)