Annie needs to solve 855 divided by 19 she thought she would solve 855 divided by 20 and then adjust since 20 is an easier number to work with than 19. can she solve the problem this way? why or why not? show your work

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

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: