Answer:

Step-by-step explanation:








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Answer:
X>0, so the second one
Step-by-step explanation:
Since the point on 0 is OPEN that means the number (0) is NOT part of the solution. Therefore, X is greater than 0.
72+28+66+81=297
360-297=63
She would need to score 63 on her last exam.
Answer:
0.0138888888889 or
1/72
Step-by-step explanation: The answer can be found in Desmos