Answer:

Step-by-step explanation:
Given
--- volume


Required
The surface area as a function of base length
The volume (V) is calculated as:



Make y the subject

Substitute 3 for V

The surface area of the open box is:


Substitute: 



Hence, the function is:

Each eraser was $4.
6+4(3)=18
6+12=18
please vote my answer brainliest. thanks!
Answer:
Zero Solutions
Step-by-step explanation:
3x+3-5=3x-2
3x-3x= -2+5
0= 3
0 does not equal 3, so zero solutions.
I believe it's 5 to 9 since out of 9 games they win 5 and lose 4. This doesn't account for draws or anything, though.