He would need seven because 9x6=54 but there would be three left you he needs 7 hope that helps
The total weight is 2500 grams. 25 x 100 = 2500
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printer A = 10 pages a min
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4) m∠F ≈ 67°
5) m∠x ≈ 53°
6) m∠? ≈ 16°
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(It's not letting me post, so I'll attach screenshots:)