verah2133
verah2133 verah2133
  • 25-08-2020
  • Mathematics
contestada

Evaluate the expression. 34 -8 - 14 + 2 + 5​

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 25-08-2020

Answer:

            About 20

           {19 exactly}

Step-by-step explanation:

Evaluate means find approximate value without exact calculation (usually done with great numbers or with fractions)

-8 is approximately -(2+5) so the sum is about 0

34-14 = 30-10 = 20

20 + 0 = 0

The exact calculation would be:

34 -8 - 14 + 2 + 5 = 34 - 14 - 8 + 7 = 20 - 1 = 19

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