Which of these additional costs will most likely be the most expensive?
A. Textbooks and supplies
B. Room and board
C. Transportation
D. Academic counseling

Room and board (option B) are the additional cost will most likely be the most expensive.

To know which additional value is the most expensive, you have to know the average value of each service and compare which is the highest.

Academic counseling: The maximum value of comprehensive academic counseling packages is about $ 10,000 and the lowest is $ 850. To find the average, both values are added and divided by 2.

Transportation: It is the second additional expense in which students spend between $ 1,050 and $ 1,800 on transportation costs

Room and board: The value per year of Room and Board may vary. For instance:

To find the average value of both schools per year we must add both and divide it by 2.

Textbooks and supplies: The value per year of textbooks and supplies is about $ 1,240 per year.

According to the above, it can be inferred that the highest value you have to pay is the one corresponding to the Room and board category (option B).

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B. Room and board

Explanation:

On average, the average cost for Room and board in united States is around $10,300 per year. Compared to other costs, this is the most expensive one.

Typically :

- the average cost for textbooks and supplies is around : $1,200 per year

-The average cost for transportation is around: $ 1,800 per year

- The average cost for Academic counseling is around: $ 4,600 per year

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x