First let’s establish a few things, The first car can travel 300 miles with 20 gallons of gas, if 14 gallons of gas costs 49.49 then for ever gallon of gas Sam is paying 3 dollars and 53.5 cents. That means for 20 gallons, Sam will need around 71$ for the entire trip if he uses the first car.
Answer:
x = 4
x = -1
Step-by-step explanation:
Answer:
c = 2 or c = -2
Step-by-step explanation:

Hope this helps.
I can tell this activity is about graphing, but the writing is barely legible, can you re-upload the pictures or write it out?
Answer: 6
Step-by-step explanation:
They are similar triangles so they have proportionality
For the small triangle the side is 2 and the hypoteneuse is 4, for the large triangle the side is 5 so the entire hypoteneuse is 10. 10-4 = 6 which is the missing side