Answer:
The model and the actual building would be similar
Step-by-step explanation:
Multiply 20 by.80 to find the number of correct answers, which is 16.
Answer: N=25
Solving steps:
2n=50
Divide both sides of the equation by 2
2n\2 =50/2
N=50/2
n=25
Answer:

I dont know the second part of the question but that's the answer I came up with
One it's 680, 010 it could be help to you I hope you need it