the time t seconds it takes for a pot of water to boil is inversely proportional to the cooker setting, h, applied to the pot. when h=7.5, t=240. what must the cooker setting be if it takes 3 minutes to boil the water

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?

Prove that 16^4-2^13-4^5 is divisible by 11.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?