Consider the triangle reduction.
The perimeter of the original triangle is 43.2 cm. What
is the perimeter of the reduced triangle?
cm
15.4 cm
15.4 cm
3.85 cm
12.4 cm

Which expression gives you the distance between the points (5,1)and(9,-6)

Which of the following represents the length of a diagonal of this trapezoid?

What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?