How many solutions does the nonlinear system of equations graphed below have?
A. Four
B. One
C. Zero
D. Two

Which expression is rational? 6. , square root two, square root 14, square root 49

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.

Two numbers have a sum of -19. one number is x. what expression represents the other number?