A, the interquartile range is 10, does not fit.
The interquartile range is found by subtracting the upper quartile and the lower quartile; in a box-and-whisker plot these are the outer edges of the box. In this case, they are 40 and 20; 40-20 = 20, not 10.
Answer:

Step-by-step explanation:
There are 125 members.
89 of them preferred pizza and 23 of 89 preferred punch, so 89-23=66 preferred only pizza.
52 members preferred punch, 23 of them preferred both pizza and punch, so 52-23=29 preferred only punch.
Now,
66 members preferred only pizza,
23 members preferred both,
29 members preferred only punch,
125-66-23-29=7 members did not prefer both
The two-way table is

Factors of the given quadratic are irrational. You could say it is
Prime
_____
roots are 3.5±√4.25 ≈ {1.438, 5.562}
Answer:
14
Step-by-step explanation:
-4 |-5| = -20
-2(-17) = 34
34-20 = 14
Lets say its 30 percent: 8oz x .3 = 2.4oz, therefore 8oz - 2.4oz = 5.6oz of fruit.
Lets say its 40 percent: 8oz x .4 = 3.2oz, therefore 8oz - 3.2oz = 4.8oz of fruit.
So it can range from 4.8 ounces to 5.6 ounces of edible fruit.