A circle has the equation (x-2)2 + (y+4)2 = 169. Which of the following is NOT a point on the circle?
a. (2,9)
b. (-10,1)
c. (-11,-4)
d. (5,12)

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days