PLEASE HELP I WILL MARK BRAINLIEST

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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