Mean equals average
So 8 plus 10 equals 18
18 divided by 2 is 9
Mean is 9
Answer:
It is 6.59
Step-by-step explanation:
I'm not really sure but hope it helps<33
Answer:
X=14
Step-by-step explanation:
Answer:
(2x+11)x (2x-11)
Step-by-step explanation:
I would say the answer is 2