pimkwolfo
pimkwolfo pimkwolfo
  • 07-12-2020
  • Mathematics
contestada

A(n) ______________________ is a letter used as a placeholder for an unknown value.

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WH4
WH4 WH4
  • 07-12-2020
The answer is variable, he’s correct.

Variables are letters used to substitute unknown values, as the question stated.
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