Answer:
Step-by-step explanation:
Mean roughly means the average of all the results. Add all of them up and divide it by the number of items there are. Median, basically means, you line them up from low to high numerically and the middle number.
5x+6=21 is the same as 15+6=21
hope this is what you wanted :)
F(40)=57.13
0.015(40)=.6
.6+56.53=57.13
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