Answer:
The answer is 90 4/10
Step-by-step explanation:
if u divide 4 from 10 u will get 0.4
The number of observations is 15
Answer:
9
Step-by-step explanation:
f(x) = -x^2
f(3) = -3^2
f(3) = 9
Step-by-step explanation:
I don't get the question a bit but I hope this makes sense
:)