2x-y = 41,
this can be resolved by moving the -y to the other side, which is positive and it is the same thing for 41, but 41 becomes negative.
<span>
2x-41 = y</span>
so basically this is asking for you to find the mean which means you do 1800 Plus 2600 Plus 1000 then divided by 3 because there is three people which is 1800 which is the first blank do the rest for questions 1-3.
the rest i dont not know sorry
The answer is greater than 30.429.
Hope It Helps :]
Answer:22
Step-by-step explanation: