It was 3: 45 when you started mowing the lawn. you finished at 4: 30. how long did it take you to mow the lawn?

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?