One month Jane rented 3 movies and 5 video games for a total of $32. The next month she rented 12 movies and 2 video games for a total of $29. Find the rental cost for each movie and each video game?

Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min