Jody and Karen went to lunch. Jody's lunch cost $11.73 with tax. Karen's lunch cost $13.35 with tax. If they each pay for their own meal and split a 20% tip on the total bill in half, how much did Jody's lunch cost her?( please help me )

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

Ineed i been stuck on this question since yesterday

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?