Answer:
-1.75
Step-by-step explanation:
The z-score = (n - m) / d where n is the value (13) m = mean and d = standard deviation.
= (13 - 20) / 4
= -1.75 (answer)
both apply
i guessed just do it
Answer: n=37
0.05n+0.10x2n=9.25
0.25n=9.25
n=9.25/0.25
n=37
(-20,-10)
Solve for.x coordinate
solve for y coordinate
