Find the volume of a cylinder with a radius of 5 cm and a height of 10 cm. then, find the volume of the cylinder if the radius is increased to 10 cm. leave your answers in term of pi.

Acar dealership pays you 5% commission on your first $10,000 on car sales and 8% commission on the sale amount over $10,000 if you sold a $12,000 car how much is your commission

With finding limits of multi variable !

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?