The correct answer is the second option: plus or minus square root of 20
Hope this helped :)
Ok.You have 24$. You used 20$. And you have $4 left. You bought 5 pens. So $20.00/ 5=$4.00. Each pen is four dollars.
I answer . The white ones are better trust me, but u have to keep them keep clean!
Answer: 210
Step-by-step explanation:
