The table shows the ticket prices for a space museum. Which expression represents the cost for a group of a adults and s students to go to the museum?
18a + 14s
Space Museum
Ticket Prices
16 (a + s)
Adult
$18
(180 + 143)
(+8)
Student
$14
14a + 18s

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

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?