ms james purchases a pair of boots that normally cost 55 dollars she uses a 20% off coupon and pays remaining what is the price ms james pays for the boots

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost

What is r i 4.5+10r=-6.5 with work pls

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