Rq is tangent to circle s. use the diagram below to find the measure of qrs.

mqrs < 90
mqrs > 90
mqrs = 90
not enough information given

3. find the radius of circle p.4. find y.

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

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