-30a^5b+12a^4b^3+16a^3b^2-4a^2b^4-2ab^3
$60 , because 20%=10%+10%, and 75 10%=7.5, 7.5+7.5=15, so 75-15=60
Brainliest for no reason?
<em>answer:</em>
a) the number of data points
c) the most common category
<em>explanation:</em>
Options a and c are the information you can get from the bar graph. Although, I think d could also be a possible answer.
Answer:
I believe the answer is C. hope this helps
