Answer:
adress, Like ( make up an adress)
Step-by-step expanation:
Let the missing number be x
Mean is the total sum of data over the number of data therefore,
(11+20+x+3+1) / 5 = 9
Then simplify
(35 + x) / 5 = 9
Then multiply 5 to both sides
35 + x = 45
Then subtract 35 to both sides to find x
X= 10
Hope this helps!
I did the work and it says 0.3683492496 and more number but i believe its 0.3 without all those other numbers
A square has two parallel sides and four right angles.
