A food truck has can choose from two lots to park at during a music festival. Lot A charges $500 to park and takes $0.25 per sale, Lot B charges $200 to part and $0.75
per sale, How many sales would it take for the food truck to pay less money to park in
lot A than lot B?

How do i do this? i don’t understand

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq