A scientist collected 4 water samples from local streams. Each sample was the same size, and he collected 3.1 liters of water in all. To the nearest hundredth of a liter, what was the volume of each water sample?

If angle ywz = 17, what is angle wxy? ok so i'm confused on this because the triangles are congruent so that means they have the same measurement which would make wxy=17, but don't all triangles have total measures of 180 degress? ?me.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.