I believe the correct answer is the second option. A system having three linear equations which has 3 variables, consistent and independent will only have one solution. A consistent would have at least one solution. An independent one would have exactly one.
Answer:
Its C
Step-by-step explanation:
I got it right on edge.
<span>-4(n-6)=12
-4n+24=12
24-12=4n
12=4n divide both sides by 4
3=n</span>
2L + 2(L-6) = 68
2L + 2L -12 = 68
4L = 80
L = 20
The length is 20 in. and the width is 14 in.
