What's the algebraic expression a pizza delivery guy earns $8 an hour and works h hours per day. he also spends $20 a day on gas. how much will the driver earn in one day

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

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

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be