Answer:

![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Step-by-step explanation:

Using imaginary number rule : 
Where
is a positive integer.


Multiplying.

Combining like terms.

![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Answer:
adult = 52
student = 37
Step-by-step explanation:
make adult as x and student as y.
it will then be x + y = 89
5x + 3y = 371
solve it and the answer comes out
it is B because you add the fractions together first then the other numbers then you get B
Answer:
8 to 20 miles
The covered wagon made 8 to 20 miles per day depending upon weather, roadway conditions and the health of the travelers. It could take up to six months or longer to reach their destination.
Step-by-step explanation: