1. 160 is divisible by which of the following numbers 2, 3, 4, 5, 6, 9, or 10.
2. find the prime factorization of 720.
3. find the greatest common factor of 24 and 42.
4. reduce 18/45 to the simplest form.
5. find the least common multiple of 15 and 25.

The anwser cause i do not understand just plez

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350