What is 485,783 rounded to its greatest place?

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

Which of the following expressions is equal to 2x^2+8

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