Answer:
A
Step-by-step explanation:
Hope this helped!
The square root of -9 cannot be -3 because -3 squared or -3 times -3 equals 9 not -9.
Hope this helps!
$0.18 per pencil.
"Dollars per unit" means that you take the dollar amount and divide it by the amount of pencils, so you get 3.24/18, or .18.
Those points are units apart.
you graph it
put it in yo cal
