A) 3n+4= 7n
B) 4n-5= -1n
You do a normal equation just add the N
Answer:
Step-by-step explanation:
d
Answer:
A. 
Remember that if f and g are functions with
then,
.
Then,

Evaluating in x=2,

Then the answer is A.
we are given
speed is 850mi/h
we know that
1 mile =1609.34 metre
1 hour = 3600 second
now, we can replace 1mi and 1hour

now, we can solve it
379.98306
...........Answer
Answer:
you would go by pemdas so it would be (63x-7x)24-1/7
hope it helps :)