Answer:
The mean would be 82
Step-by-step explanation:
To find the mean you add up all the numbers.

Then you divide that be the amount of numbers are given to you.

And that is how you find the mean.
Sorry if it is wrong I'm tired.
Answer:
ok,i know
Step-by-step explanation:
there is no like terms
Perpendicular bisectors are segment that passes through the mid point of a triangle, while altitude is the perpendicular distance from the base to the opposite vertex.
Answer:
25/9
Step-by-step explanation:
I did it on mathaway
Yes it is the same , just written differently