An elderly man has 28 teeth in his mouth. Last year he had all of his teeth, 32 teeth. What percent of his teeth does he still have?

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

Arrange these numbers from least to greatest 3/5 5/7 2/9

Find the cosine function that is represented in the graph.