B. is the answer all it asking you is she correct that she only has 18.25 to play with for the games.
Answer:
The image is the answer i couldn't type that in so i took a screenshot
Step-by-step explanation:
Noneya
Answer:
x = -7
Step-by-step explanation:
f(x) = -2x + 9
f(x) = 23
therefore, f(x) =
-2x + 9 = 23
-2x = 23 - 9
-2x = 14
-x = 14 ÷ 2
-x = 7
x = -7
Answer:
The answer for standard deviation would be:
4.382