An octagon has a perimeter of 28 units. What is the perimeter of the image of the octagon after the translation (x, y) → (x-7,y+ 6), a rotation 90 degrees clockwise, and a reflection across the y-axis? A. 21 units
B. 34 units
C. 28 units
D. 196 units

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

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

If you answer right ill give brainliest, : )