Answer: two
While you are dividing by a decimal you play a zero until it is the same place a the dividend
Answer:

Step-by-step explanation:
Simplify the radical by breaking the radicand up into a product of known factors.
Wdym there’s no picture or anything ...
I think it’s b because x when it’s alone is one i think
Answer: 5
Step-by-step explanation: There are 2.5 cm per in, so its just 2.5*2