Mathematics, 02.10.2019 22:30, noobgirlaskthequest

The equation c = 40x + 25 gives the cost, c, to hire a plumber for x hours.

a. what is the cost for 4 hours?
b. if the cost is $265, for how many hours did the plumber work?

Answers: 2

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The equation c = 40x + 25 gives the cost, c, to hire a plumber for x hours.

a. what is t...