Kayne frequently uses a credit card and a debit card. He gets a credit card statement each month with the amount that he must pay, but he never has to pay anything on his debit card statement. Explain why.

Which of the following expressions is equal to 2x^2+8

Is the point (0, 8) on the x-axis or y-axis? how do you know?

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.