Answer:
He's correct.
Step-by-step explanation:
As long as there is no change in sign of the variables.
I got 65 for my answer. Hope that helps!
380 divide by 20
it will take her 19 hours to stamp 380 letters
Answer:
the unit rate for it would be 1/4
Answer:
2
Step-by-step explanation:
-2y+10+2y-8
-2y+2y+10-8
10-8
2
