I'm pretty sure it would just be 87+x degrees right?
To find the mean you add all the numbers and divide it by the amount of numbers there is so add
6+9+15+22+30+36=118
there is 6 number so divide 118 by 6
118/6=<span>19.6666666667 rounded to the nearest tenth it would be 20
So your mean would be 20
let me know if you have any questions</span>
408 round to the nearest tenth: 410
Answer
m = -8
(if it's 2 sub n-1; otherwise, likely -10?)
