ujunaid529 ujunaid529

21-12-2020
Mathematics

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Evaluate the following expression. Given that a=3.5 b=2.2 and c= -1, 7b - 3c + 4a

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kyaljoi1129 kyaljoi1129

21-12-2020

7(2.2) - 3(-1) + 4(3.5)
15.4 - (-3) + 14
29.4 - (-3)
32.4

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