Write 3497 in scientific notation

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie