What is the equation of a sine function with an amplitude of 2 and a period of 4pi. A. y=1/2 sin(2x)
B. y=1/2 sin(4pix)
C. y=2 sin(1/2x)
D. y=2 sin(4pix)

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?

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.

Ineed here’s a picture of the question