14. Find the number of generators of a cyclic group having the given order
(a) 12
(b) 8

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?