Infinite intervals are closed if they contain a finite endpoint, and open otherwise. The entire real line is an infinite interval that is both open and closed
Answer:
74
Step-by-step explanation:
13 x 5 is 65. 65 + 9 is 74.
Well first we know that 55.50 is 25% so I guess multiply it by 3 to get the full price equalling nearly 166 which is closest to 165, so that’d be my answer. Sorry if wrong.
Is this a question? Or what is the question if you first said it?
I am pretty sure it is 180 degrees