This is 1:25 (C)
Explanation:
Answer:
The answer is in the media.Good luck!
Answer:
N = 3
Step-by-step explanation:
I don't know what the whole thing above is, but just disregard that.
All it is here is cross multiplication.
So 28N = 21 * 4
Multiply...
28N = 84
And divide each side by 28
N = 3
The answer is:
(null hypothesis) u=2.7; Ha(alt hypothesis): u<2.7
Answer:
its 40
Step-by-step explanation:
180-100=80
80/2= 40
