Step-by-step explanation:
Eliminate the x:

Eliminate the y:

Answer: 864
Step-by-step explanation:
mulitiply all
The mean would be 5
Reason for this is that the mean is when all data is summed up then divided by how many data points there are
So 4+4+7=15
Then divide by 3 would equal 5
I hope this helps!
If one ten is ten then just simply multiply 12*10 and its 120 which can be equal to one hundred and two tens
What kind of question is this lol ? i don’t even understand it