sruano90 sruano90
  • 26-02-2021
  • Mathematics
contestada

Use the equation 135⋅42=5,670 and what you know about fractions, decimals, and place value to explain how to place the decimal point when you compute (1.35)⋅(4.2).

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joaopedroc
joaopedroc joaopedroc
  • 26-02-2021

7x + 4 = 9

7x + 4 = 19

2x = 19 - 4

7x = 15

x= 15 – 7

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