Answer:
B
Step-by-step explanation:
3x-8+2x+5-4x+8
3x+2x-4x -8+5+8
x + 5
x+5
Usually when you see f(x) or as yours is f(6) f with parenthesis is just a fancy way of saying y= so basically you plug six in for the x values of your question
17 I think... not sure bout this one not sure about this one not to sure about this one
Answer:
see explanation
Step-by-step explanation:
← evaluate
using calculator
=
= 
= 1.762.....
≈ 1.8 ( to 1 dec. place )
Sample size is an act of picking the number of observations to include in a statistical sample