Rectangle CDEF is rotated 45° in a clockwise direction. To which angle of the image does angle D correspond? angle C prime
angle D prime
angle C
angle D

Eric drew a scale drawing of a country park. the scale he used was 1 inch = 2.5 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing ?

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is