Mathematics, 07.02.2022 01:00 SDFGHJKdd

An electrician’s bill is $55 for materials and $40 an hour for labor. To express the total amount of the bill in terms of the number of hours of labor, let h be the number of hours of labor. Then the cost of the labor is dollars, so the total amount for materials and labor is dollars.

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An electrician’s bill is $55 for materials and $40 an hour for labor. To express the total amount of...