14. Each semester at college, a student must pay tuition costs plus a student service fee. To take
five courses in a semester costs $3270, and
to take four courses costs $2640.
a) Find the cost per course.
b) Find the student service fee.
c) Find the domain and range.

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

the answer should be a. snail

they share a side

step-by-step explanation:

this is the fundamental definition of adjacent angles

they:

1) share a vertex

2) share a side.

the answer is -81 is the answer