Answer:
-40+4b
Step-by-step explanation:
You multiply the outside (-4) by the things within the parentheses
The unit rate would be how much she earns per hour.
Divide 24 by 2 1/2
24 / 2.5 = 9.60
The unit rate is $9.60 per hour
0.0757142857142857
I wasnt sure if you wanted me to round to a percific place
Native American deaths were mainly caused by the introduction of new diseases and weapons brought mainly by Europeans.
