Danny uses an app that shows him how many kilometers he has run to prepare for a marathon. the app said he ran 8.045 kilometers. he wants to post online how many miles he ran. danny ran _ miles.

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

Collin did the work to see if 10 is a solution to the equation r/4=2.4

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. −2x + 5 < 17 −2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6