What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54

Which of the following parabolas opens down?

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.

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?