Use a net to find the surface area of the right triangular prism shown below: three rectangles next to each other with a width of 7 feet. the first and second rectangles length are unknown, and the last is 10 feet long. there are two right triangles above and below the last rectangle. one is labeled with a base of 6 feet and a height of 8 feet.

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.