Robin is using a pulley to lift a box, she pulls with a force of 155 N for 1.5 m. The box weighs 20 kg and moves up a distance of 0.6 (please show work)

Which choice represents the sample space ,s for this event

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.