Answer:A
The mean is the average of all numbers, in this example it's to national averages which will have many numbers.
Answer:
135
Step-by-step explanation:
if you mean that 3x+3=0 then x should equal 0
Answer:
The second option
Step-by-step explanation:
Here, we need to multiply each part of the matrix by -10.
This will give us: [ -230 380 ]
[ -170 60 ]
So, the answer is the second option.
So its
1/3 divided by 6/1
we get the reciprocal
1/3*1/6
so thats 1/18 for each sports team
