Answer:
c
Step-by-step explanation:
You have to set up a system of equations
x+y=104
3x-y=104
Sodas = 78
Hotdogs = 26
Answer:
1
answer is D
Step-by-step explanation:
we must calculate it from this equation :
x³ -9x²+27x-25 then

Answer:
The answer is "0.3206".
Step-by-step explanation:

Testing statistic:
Calculating the P-value Approach

Answer:
Please see attached picture for full solution.
Sorry, I'm not sure how to do Q7 :(