Answer:

Step-by-step explanation:
Given

--- domain
Required
Determine the range
To do this, we simply substitute the values of n in the given expression
So, we have:






Hence, the range is:

Answer:
poopoo
Step-by-step explanation:
asd
Answer:
On wat
Step-by-step explanation:
Answer:
Multiply the top equation by +7
Step-by-step explanation:
usually I would think that the first step would be multiply the top equation by -2, but that's not an option
A doesn't work, because it just wouldn't help. B can't work either, because we're trying to get rid of an x or y term.
12/30=0.4 or 40% finished
18/30=0.6 or 60% did not finish