What is the drink cost percentage for a brandy coffee specialty drink that sells for $9 and has a drink cost of $1.50? 6 percent
16.7 percent
13.5 percent
12 percent

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

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

How many ordered pairs of positive integers satisfy xy=32?