Suppose $6000 is invested at 6% interest compounded continuously. How long will it take for the investment to grow to $12,000? Use the model A(t)=Pe^rt and round to the nearest tenth of a year.

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.