2 Points Classify the following triangle. Check all that apply.
8
O A. Equilateral
DB. Right
n C. Isosceles
O D. Scalene
D E. Acute
n F. Obtuse

Aportion of a line bounded by two points is defined as

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

Two numbers have a sum of -19. one number is x. what expression represents the other number?