Find the greatest common factor: 24y^8 + 6y^6

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

43lbs of tomatos cost $387. how much would 41lbs cost

Which expression is rational? 6. , square root two, square root 14, square root 49