Answer:
x¯ = 26 min
μ = 23 min
Step-by-step explanation:
I took the test and these were the answers.
I think you are missing part of the problem. If you had another equation or a value for x you could solve it.
Answer:
1/3
Step-by-step explanation:
A because it thev anwser
A. She can multiply the bottom equation by -4 and then add the equations to solve for h.
-4g - 15h = -17
4g - 20h = -52
Add them to get
-15h = -17
-20h = -52
From here, you can solve for h.
