А Based on the diagram, which expresses all possible lengths of segment AB? AB = 25 27 < AB < 81 AB = 85 AB < 27 or AB > 81​

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Interpret the following expression (5y^2-7)^3/(2y)^2

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano