The discriminant of a quadratic equation is negative. One solution is 6+2i. What is the other solution?
O A. 2-61
OB. 2 +61
O C. 6-21
O D. -6+21

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?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2