What is the probability that a student chosen at random does not do any reading. [give your answer as a fraction in simplest form]

Mp model with mathematics explain how the number of text messages dario sent and the cost form an arithmetic sequence. then write an expression to find dario's text messaging bill if he sends n text messages over 250.

Acylinder has volume 45π and radius 3. what is it’s height?

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.