Why is the segment TV Congruent to itself?
See picture for full problem. Please and thank you!

Which of the following circles have their centers on the x-axis? check all that apply.

Stefania pours 2 liters of orange juice and 1.5 liters of pineapple juice into a punch bowl. how many liters are in the punch bowl?

Arace is 10 kilometers long.markers will be placed at the beginning and end of the race course and at each 500 meter mark.how many markers are needed to mark the course for the race?