SOMEONE PLEASE HELP ME CLICK ON THE PDF AND SCROLL DOWN AND ANSWER 7-12

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.