A plumber charges #50 for a house visit plus 35 per hour for extra hour of work. Express the cost function of the plumber as a function of the number of hour x he spends , find the range of the cost function if the number of hours is 3,5,8,10

its 50 miles away from the starting point

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20