Fannie has a credit card that uses the average daily balance method. For the first 16 days of one of her billing cycles, her balance was $1050, and for the last 14 days of the billing cycle, her balance was $1280. If her credit card's APR is 19%, which of these expressions could be used to calculate the amount Fannie was charged in interest for the billing cycle?

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.