What is the lowest common multiple of 9, 12 , 15

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Can someone me with these two circle theorem questions asap?

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