DONT IGNORE PLEASE HELP; NO LINKS! I GOT THE ANSWER OF "72" AM I RIGHT. IF NOT PLEASE TELL ME THE CORRECT ANSWER

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

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.

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?