Sam has $25 but owes a friend. He doesn’t want to part with his money all at once, so he agrees to pay him back $2 a day. Which expression represents the amount of money he has left? A. 25 + 2x B. 25 - 2x C. x(25 - 2) D. 2(25 + x)
The answer is B... 25 - 2x (I had this question on an assignment)

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.