Identify the kind of sample that is described. The student government association at a certain college assigns a number to each student enrolled, puts the numbers in order, and then draws a sample that consists of every student to ask about a new grading policy.

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x