Shing estimates that it takes him 4/5 hour to mow a yard. Which is the best estimate of the Number of yards he can mow in 4 1/4 hours?

Name the most appropriate metric unit for each measurement like the mass of cow

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

Express -5 2/5 as an improper fraction.