Ask Question
10 November, 01:47

A (n) ___

is a letter used as a placeholder for an unknown value.

+5
Answers (2)
  1. 10 November, 02:07
    0
    Variable

    variables are any letters you use, such as in 3x, x is your variable. It holds an unknown value
  2. 10 November, 02:14
    0
    The answer is a variable! An example of a variable is:

    5x + 5 = 35

    X = 6
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A (n) ___ is a letter used as a placeholder for an unknown value. ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers