Will mark brainliest if ! meg described four triangles as shown below: triangle p: all sides have length 7 cm. triangle q: two angles measure 55°. triangle r: two sides have length 8 cm, and the included angle measures 60°. triangle s: base has length 8 cm, and base angles measure 55°. which triangle is not a unique triangle? a) triangle p b) triangle q c) triangle r d) triangle s

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?