The answer is: 54 inches would be too long for a shoelace
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-12c to the fourth power +18c to the third power! :)
Answer is 7
Step by step explanation
3x+159=180
3x=180-159=21
x=7
Answer:
You can say there is no solution for a system of linear equation when the graphs are PARALLEL to each other.
ONE solution: when both lines intersect at one point
INFINITE solution: when the line goes on forever
NO solution: is when the lines are parallel to each other.