Lamar used 80% of his data, so he used a greater percentage.
If it is not intersect they are not parallel
Answer:

Step-by-step explanation:
we would like to integrate the following Integral:

well, to get the constant we can consider the following Integration rule:

therefore,

recall exponent integration rule:

so let,
Thus integrate:

simplify addition:

reduce fraction:

finally we of course have to add the constant of integration:

hence,
our answer is D)
0.555x91,000=50,505 are under 40
91,000-50,505=40,495 are over 40