Felicia filled the bathroom sink with water is the amour more than 1 liter about 1 liter or less than 1 liter

There are a lot of different sinks. Different sizes and different shapes, but what is almost certainly true is that they all have volume bigger than 1 liter. To gain some perspective on the issue try imaging a cube with each edge being 10cm long (approximately 4 inches). Imagine how many of this you could put into a bathroom sink. 
So your answer should be more that one liter.

It’s b because vpt is the whole triangle and ptc isn’t

B. because the 7 represents "seven times", x represents "a number", 12 represents "plus twelve", and -4 represents "minus four"