A college's tuition of $135 per credit hour increases by 5% each year

Step-by-step explanation:

In the situation of this problem, we have:

- The initial college's tuition per hour is

- Then, we know that the price increases by 5% each year. This means that its value increases by

each year, which is equivalent to

each year

So, after 1 year, the price will be

After 2 year, the price will be

So after n years, the price will be

And by substituting the value of p0, we find the final expression:

where n is the number of years.

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

900 degrees

step-by-step explanation: