Question: 7. (22 points) Solve each inequality. Write answer in interval notations. (Be sure to check when to use (,) or ) (a) (6pts) + 12

7. (22 points) Solve each inequality. Write answer in interval notations. (Be sure to check when to use (,) or ) (a) (6pts) + 12 (b) (8pts) 1 - 5x > 7 3 (c) (8pts) 3x - 8- 4

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