party. Tanisha expects that each person will drink two 8-ounce glasses of lemonade at the party, and makes 464 ounces of lemonade. Tanisha's mother buys 38 lemons. They know it takes 8 lemons to make 72 ounces of lemonade. Does Tanisha need more lemons? She does need more lemons. If not, how many extra lemons does she have? If so, how many more lemons does she need? She has left over and needs more.

What is the 12th term of b(n)=-4-2(n-1)

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?