Answer:
5040 possible arrangements
Step-by-step explanation:
Given

Required
Possible arrangements
The 1st can be placed in any 7 positions
The 2nd, in 6 positions
-----
--
-
Up till the last in 1 position
So, the number of arrangements is:


The answer is Option B. It would be cheaper for Miguel to drive 200 miles with Option B than Option A.
Answer: 
Step-by-step explanation:
In mathematics, a fraction is a number that represents a part of a whole. It consists of a numerator and a denominator. The numerator represents the number of equal parts of a whole, while the denominator is the total number of parts that make up said whole.
Answer:
your answer would be D
Step-by-step explanation:
Substitute the x= 3y-1 in place of the x in the second equation
Subtract Like terms
Add 3 to both sides
Divide by 3(the coeffcient of y)
Answer is 5