Which of the following accurately lists all discontinuities of the function below?

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

Which diagram shows lines that must be parallel lines cut by transversal?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6