Gabriel determined that his total cost would be represented by 2.5x + 2y - 2. His sister states that the
expression should be x + x + 0 5x + y + y - 2. Who is
correct? Explain.

Describe how you can act financially responsible.

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.

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?