Martina is currently 16 years older than her cousin joey. in 5 years she will be 3 times as old as joey. use this information to answer the following questions. if you let x represent joey’s current age, what expression can you use to represent martina’s current age? based on your answer to part a, what expression represents joey’s age in 5 years? what expression represents martina’s age in 5 years? what equation can you write based on the information given? what is joey’s current age? what is martina’s current age?

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.