Plz

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

How many solutions does the nonlinear system of equations graphed below have?

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189