ujunaid529
ujunaid529 ujunaid529
  • 21-12-2020
  • Mathematics
contestada

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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