Answer:
no
Step-by-step explanation:
It cost $156.40 because 20% of 195.50 is $39.10 so you subtract that from the 195.50.
Answer:
A= (0,0) and B = (6,3)
We can find the length AB with the following formula:

And replacing we got:

So then the length AB would be 
Step-by-step explanation:
For this case we have the following two points:
A= (0,0) and B = (6,3)
We can find the length AB with the following formula:

And replacing we got:

So then the length AB would be 
Answer:300
Step-by-step explanation: 10×10 =100
3×100 = 300