Answer:
A. biased because if people are leaving a fast food restaurant, they are more likely to eat fast food restaurants than if you were to survey them in a more random setting.
B. Representative because her eggs came from multiple sample spaces.
C. biased because the tallest corn stalk is expected to have more ears.
he bought 34 pencils which I suppose aren't already sharpened
so if he sharpens 16 of them just subtract 16 from 34 (34-16) which equals 18
so the ratio would be 16:18
but if u need to simplify it would be 8:9
Final Answer: 
Steps/Reasons:
Question: Simplify 
<u>Step 1</u>: Expand by distributing the terms.
× 
<u>Step 2</u>: Simplify
×
to
.

~I hope I helped you :)~
Answer:
Option C.
The distance from the point to the circle is 6 units
Step-by-step explanation:
we know that
The distance between the circle and the point will be the difference of the distance of the point from the center of circle and the radius of the circle
step 1
Find the center and radius of the circle
we have

Convert to radius center form
Complete the square

Rewrite as perfect squares

so
The center is the point (0,4)
The radius is

step 2
Find the distance of the point from the center of circle
the formula to calculate the distance between two points is equal to

we have
(6,-4) and (0,4)
substitute the values




step 3
Find the difference of the distance of the point from the center of circle and the radius of the circle

therefore
The distance from the point to the circle is 6 units
see the attached figure to better understand the problem