Ken finished one-half of his homework
problems at school. He finished two thirds of
the remaining problems at home. He had 5
problems left. How many problems were
there in total?
A. 20
B. 25
C. 30
D. 40
E. 60

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

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

Factor the polynomial by its greatest common monomial factor.