Danny solves 5 x 20 by thinking about 10 x 10 explain his strategy

Acylinder has volume 45π and radius 3. what is it’s height?

Graph the equation. select integers for x

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.