PLEASE HELP ASAP IVE WASTED ALOT OF MY POINTS WAITING FOR A ANSWER IM GIVING AWAY ALL OF MY POINTS AND BRAINLIEST If you had to live to design a biosphere project, what lessons would you take from Biosphere 2? What were the positive aspects of the project? What things would you change?

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.