Which of the following properties is always true for a parallelogram?

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

Aline passes through 3,7 and 6,9 what equation represents the line

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5