The expression represents the cost of Janelle’s cell phone bill, where m represents the number of minutes of use.0.05m + 12What is the constant in the expression?
Answer
A
0.05
B
12
C
m
D
0.05m
Explanation
The constant is the term that has no variable attached to it. In 0.05m + 12, the 12 does not depend on the number of minutes, m, so 12 is the constant.
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