Answer:
The answer is B :)
Step-by-step explanation:
Basically for a you subtract 4.5 from 4.1 and get -0.4 and for b you subtract 7.05 from 7.2 and get 0.15. Overall the answer is B, have a nice day.
Substituting y=6x+2 into equation 3y - 18x =12 looks like:
3(6x + 2) - 18x = 12
18x + 6 - 18x = 12 distributive property left side
6 = 12 simplifying the left side
We now see a contradiction: 6 does not equal 12 What this tells us is that there is no solutions to this equation. So choice 'C' ...
560.00
It will be 560.00 because when you round up the 6 it it will be 560.00