Several college students live in an apartment building and share a washer and dryer. the cost of the rental, $20 per week, is shared evenly by the student who use the machines.

write a function that describes the weekly cost per student, in dollars, if x students use the machines.

c(x) =

, much appreciated.

  c(x) = 20/x

Step-by-step explanation:

The cost per student is the cost divided by the number of students. The cost is 20 and the number of students is x, so ...

   c(x) = 20/x . . . . . . . cost divided by the number of students

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2