George drives 4 hours. Each hour the gas tank changes by -1/4 gallon. What is the total change in the gallons of gas in the tank?

answer: f true

step-by-step explanation:

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn