Find the value of each variable. For the​ circle, the dot​ (point) represents the center. P=?
Q=?

Find the domain of the following expression: 1/(√x)-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

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.