The front of an a-frame house is in the shape of a triangle. the height of the house is 20 feet. the area of the front of a a-frame is 600 square feet. write and solve an equation to find the base of the a-frame house.

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true