3x+3=x-5
-x -x
2x+3=-5
-3 -3
2x =-8
/2 /2
X=-4
You can obtain information about the mean population by taking a random sample of it and taking the average of that sample. The Law of big Numbers says that the bigger the sample, the more likely we will be closer to the real mean value. In other words, the margin of error is less likely to be big.
Answer:
I think you would do $9.70 times 2. Afterward, you would divide 9.70 by 5 which gives you 1.94. Finally, you add them together, leaving you with. 11.64. I hope I helped with this.
:D
Garbage can is the answer
Rounding 218 ⇒ 220.
Hoped this helped.
~Bob Ross®
