The temperature of a freezer started at 18 degrees Celsius. After cooling for a few hours, the freezer had a temperature of -12 degrees Celsius. What is the difference between the new, colder temperature and the original temperature?

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?