It means that the 2 equations are actually the same line. So, the system has a solution set of all the possible points on that line.
Answer:
14 feet
Step-by-step explanation:
4 x 3 = 12ft
4 / 2
2
2 + 12
answer is 14 ft
I believe D, but I am unfamiliar with this particular terminology
Answer:
i think that the one that you are on is correct
Step-by-step explanation:
11
Try it with some random number, like a=3.
Is "3+0 = 0+3 = 0" true? No.
If you were doing multiplication, then it would be true, but not with addition.