Rotate point A 90° counterclockwise around the origin to get point A'. Which of the following coordinate point would be A'? (-3, 2)

(3, -1)

(-2, 3)

(-3, -1)

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Sum is 17 and their difference is 3