What's 2+2?

Also, looking for Nitinjii? Anyone? Anyone?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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