PROVE: If triangle ABC is isosceles (AB=AC) and AL is the bisector to the base, then AL is also the median and the altitude

Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value. 1. a 25% decrease followed by a 50% increase 2. a 20% decrease followed by a 25% increase

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

What is the difference between the predicted value and the actual value