One plumber charges a flat fee of $50 to come to the house and then $20 per hour. If h represents the number of hours that the plumber spent
fixing the problem and C represents the total charge, which of the following
equations shows how to determine the total fee charged?

C=50+20h

C=(50+20)h

C=h+50+20

C=20+50h

C=50+20h

Step-by-step explanation:

Since 20 is going to be added every hour, that is the h value. Since 50 is the the initial payment, that is the other value

C=50+20h ( I Think)

Step-by-step explanation:

Ok so lets say it took 8 hours 20x8 equals 160 and 160+50=210 making 210 the total fee or C

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

step-by-step explanation:

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