When you are translating a number from scientific notation to standard form, what does the exponent tell you? a. the number of zeroes to add to the end of the original number b. the number of places to move the decimal point to the left c. the number of places to move the decimal point to the right d. the number of times to multiply the first factor by itself

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.