Can three points in a plane always form a triangle? i need with like all geometry because me teacher doesn't know how to teach.

How do you answer this question? (step by step)

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Ten times the square of a non-zero number is eqaul to ninety times the number