Michelle bought 70 pounds of cocoa powder for her bakery

Write the sentence as an equation. b increased by 281 is d

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

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.