If you have 20 oranges and a friend bought 10 more and gave then to you and you bought 10 more and then you divide the oranges for 3 friends. How many do each friend get? How many are left over?

Name these type of angles shown check all that applies

Which shows the pre image of triangle xyz

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning