What the area of the rectangle if the length is 20, the height is 12 and the base is 10

Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections.a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

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