bartmedlen bartmedlen
  • 03-09-2020
  • Mathematics
contestada

simplify the expression 4.2(5.1x+6.8)

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yahyeahmed7736
yahyeahmed7736 yahyeahmed7736
  • 05-09-2020

Step-by-step explanation:

Step-by-step explanation:

Expand: 4.2×5.1×x+4.2×6.8

4.2×5.1×x  to (21.42)x

Simplify: 21.42x+4.2×6.8

4.2×6.8 = 28.5628.56

21.42x+28.56

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