What makes a unique triangle a unique triangle?

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane