Answer:
Step-by-step explanation:
all i know is that it is not the IQR maybe its the MAD but im not sure
Answer:

Step-by-step explanation:
is 2.65 rounded to the nearest hundrendth.
is 5.
is 6.48 rounded to the nearest hundrendth.
Correct answer is C.

Or check if f(0.2) = 0 to eliminate A and B.
Then check if f(-0.5) = 0 to eliminate D.
9/10 of 30 feet is 27 feet. This can be solved by doing 30/10=3 then 3*9=27