PLEAS HELP Me ;:))::((:

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

Julie multiplies 6.27 by 7 and claims the product is 438.9 .explain without multiplying how you know juliesanswer is not correct.find the correct answer