Answer:
The answer to the first question is 7.15
The answer to the second question is 1.73
3/10 is represented as 30%.
Lololololol. I long since forgot how to do this. rip
Do you mean the integer is less than eighteen or do you mean minus 18?
The second equation has 4x in it t. So to eliminate X, you need to multiply y = x-2 by -4, so the x would become -4x.