Bryan is taking a road trip to dallas, texas. his car can travel 315 miles with 18 gallons of gas. bryan's s car holds 20 gallons of gas. suppose bryan's gas gauge indicates that he has one-fourth tank of gas left, how many more miles can bryan travel before he runs out of gas?

Someone answer this asap for 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.