Answer:20%
Step-by-step explanation:85 times 5 equals 425 100 divided by 5 is 20
100 weeks for an hour a week, or 5 weeks for a 20 hour week.
Answer:
yes
Step-by-step explanation:
7. {-5, -1, 3, 7, 11}<span>
8. 3
9. one solution
10. (2, -3)
11. 7=2x+3
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