Question

the expression represents the cost of janelles cell phone bill, where m represents the number of minutes of use. 0.05m + 12 what is the constant in the expression? 0.05 12 m 0.05m

Explanation:

Step1: Recall the definition of a constant

A constant is a term in an algebraic expression that does not contain a variable.

Step2: Analyze each term in the expression \(0.05m + 12\)

• For the term \(0.05m\), since it has the variable \(m\), it is not a constant.
• The term \(12\) has no variable attached to it.
• The term \(m\) is a variable.
• The term \(0.05\) is a coefficient (the number multiplied by the variable \(m\) in the term \(0.05m\)).

Answer:

12