A copy machine makes 171 coies in 4 minutes and 45 seconds. How many copies does it make per minute?
1 answer:
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Look at the pictures.
1. D (y=3)
2. y=3
3. y=-2
4. y=4
5. B (52 lb)
1. D (y=3)
2. y=3
3. y=-2
4. y=4
5. B (52 lb)