Answer: second option.
Step-by-step explanation:
Let be "w" the credit hours at Westside Gina is taking.
You know that class fees are $98 per credit hour at Westside, then the expression for the dollar amount she paid for her class fees at Westside is:

Since she is taking a combined total of 13 credit hours at the two schools, the credit hours at Pinewood Gina is taking can be represented by this expression:

You know that class fees are $115 per credit hour at Pinewood, then the dollar amount she paid for her class fees at Pinewood can be expressed as:

Therefore, the expression for the combined total dollar amount she paid for her class fees is:

-x-1
all you do is subtract 9x from 8x.
Answer:
125.6637061 or 125.7
Step-by-step explanation:
V=πr²h
Big: π(3)²(5) = 141.3716694
Hole: π(1)²(5) = 15.70796327
141.3716694
- <u>15.70796327</u>
125.6637061
Median is the middle to find it you have to organize the list.
2, 4, 4, 5, 6, 7, 8, 8, 8.
cross them out one by one from the ends and you get 6.
your answer will be B. $6
hope this helped!
:)