A boy bought 3 magazines at $65 each, 6 folders at $75 each and 2 CDs at $595 each. He paid his bill with two $1000 dollar notes. What was his change?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?