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vichka [17]
3 years ago
8

Can someone PLEASE answer 7,8,9 PLEASEEE I need answerss!! I will love you FOrEVERR

Mathematics
1 answer:
m_a_m_a [10]3 years ago
6 0
7) 3; distributive
8) 4; -5x and 9x^2
9) 1; twice the sum of a number and four
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