Find the zeros of each function and describe the behavior of the graph of the function at each zero. 1. x^3 - 8x^2 + 18x
2. x^3 + x^2 – 3x + 1

Out of the 180 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking? 72% 40% 54% 98%