2.65x + 2.50 = y
step by step explanation:
2.65 is how much for each mile, and the variable, x, represents the number of miles of the trip. so, we would do 2.65x to find out how much money you have to pay for the amounts of mile.
next, you would have to add the initial fee, which is 2.50. so 2.65x+2.50.
lastly, y represents the total cost of the trip. so, 2.65x + 2.50 = y
19:45 is the military time
The first one, Aaron made the mistake when he subtracted 6
First group terms together- polynomial
(2ax-4x) + (2y-ay)
common factor for first term is 2x and the second term is y
2x(2a-4) + y(2-a)
2x(a-2) + y(2-a)
Add like terms which yields final answer
(2x+y)(2-a)