To which subset of real numbers does the following number belong?
square root of 16
a. rational numbers
b. irrational numbers
c. whole numbers, integers, rational numbers
d. imaginary numbers

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?