Answer:
Step-by-step explanation:
3x^2 = 24
devide by 3
x^2 = 8
x =2.828427125
3x2 + 5x
Tell me if u need the work :D
the answer to ur question is going to be false it was right for me so i hope it is for u! good luck
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>