if triangle ABC congruent to triangle DEF, AB=21 feet, measure angle B = 38 and, measure angle F = 50. Which of the following statements is false

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6