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e-lub [12.9K]
3 years ago
14

20 pts please answer this

Mathematics
2 answers:
vagabundo [1.1K]3 years ago
7 0

Answer:

sorry

Step-by-step explanation:

want to be freinds?3

maksim [4K]3 years ago
3 0
(5d-7)(5d-6)=(5d)(5d)+(5d)(-6)+(-7)(5d)+(-7)(-6)\\\\=25d^2-30d-35d+42=25d^2+\boxed{-65}d+42
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3 years ago
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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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