Answer:
.7
Step-by-step explanation:
if the second number was over 5 then, you would have rounded it to .8, but it was only 4 so you round down.
Answer:
Where Is the picture?
Step-by-step explanation:
Answer:
y=2x-4
I think this is right
Step-by-step explanation:

In other words, how many ways are there to choose

objects from a total of

objects? Just one; take all of them at the same time.