A+ 1 =15
i solved all the other problems and the only number without and eqaution pair is -14. but -14 +1 is -13. ahhh how can -14 + 1= 15 be -a+1= 15. if you can't explain it can you me to find -a.

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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