What conversion factor fraction is used to convert inches to feet?

Anyone know? is appreciated! will mark brainliest if correct!

What is the value of f(x) = 2.2 for f(-2)?

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