Leopold arranges 10 square stepping stones, as shown. the area of the arrangement is 1440 square inches. what would it cost leopold to put decorative fencing along the top and bottom lengths if the fencing costs $2.25 per foot?

Ineed with number 6 , explain how to get 1978

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

The anwser cause i do not understand just plez