The principal surveyed 200 students one what there favorite food is. the results showed that 125 of the students choose nachos as there favorite. what percentage of the students choose nachos? ( show your work)

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g