2:1 because it decreases my half which is the same as saying 2/1
Answer:
5.04
Step-by-step explanation:
Almost 6 floors including the ground floor
6v+4w-4
Because you do -*-6v=positive 6v then -*-4w=positive 4w and then -*4=-4 and that takes care of the parenthesis
Basically you multiply the outside number or sign by all things inside the parenthesis
So in this problem you multiplied the negative sign by all the things inside the parenthesis