For all real numbers x, what is the maximum value of 5 sin 2x?

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?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.