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earnstyle [38]
3 years ago
6

9. Question

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
8 0
Answer:

what’s the inequality? I only see the value of 20

Explanation:
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So what you do is (2/3)x-9=7. Add 9 to both sides (2/3)x=16. Multiply by reciprocal on both sides 16 x (3/2). 16 x 3 = 48. 48/2=24
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A painter can finish painting a house in 7 hours. Her assistant takes 9 hours to finish the same job. How long would it take for
andre [41]

Answer:

c =3.9375 hours

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300-225/10-5

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