christopherherp2appv christopherherp2appv

22-08-2018
Mathematics

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I need help with first two in blue! Thx:)

I need help with first two in blue Thx class=

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Mathunga Mathunga

22-08-2018

11.) 3² - 4y

3² - 4(2) = 9 - 8 = 1

12.) 9x - 2³

9(2) - 2³ = 18 - 8 = 10

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