Find the percent of discount to the nearest percent if a TV’s regular price is $625 and the sale price is $562.50.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

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.

With both problems. a. s.a. p directions on photo ^