<u>Answer:</u>


<u>Step-by-step explanation:</u>
We have a parabola and a small line shown in the graph.
The parabola goes upto x = 2 but does not reach that very value. So x = 2 starts on the line above where x = 2 and ends just before x = 4.
Therefore, this function can be modeled by:


Answer:
$7.93
Step-by-step explanation:
20 - 12.07 = 7.93
100 because you make ten groups of ten and it makes 100 Hope that helped Have a good day! :)