If tan m =
를 and tan n = -6, what is the exact value of tan(m + n)?

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?