What is the probability that a number selected at random from the set {2, 3, 7, 12, 15, 22, 72, 108} will be divisible by both 2 and 3 ?
f. 1/4
g. 3/8
h. 3/5
j. 5/8
k. 7/8

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

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

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?