A store has a vending machine. Customers put in a quarter only, and they receive a handful of candy. The machine is profitable if x > $40, where x is the amount of money in quarters at the end of one week.

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

What is the distance between point a and b

Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0