Urgent!
using euler's formula ( f+v=e+2) find the number of faces.

vertices: 16
edges: 37
faces: ?

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Ethan is proving that the slope between any two points on a straight line is the same. he has already proved that triangles 1 and 2 are similar. drag statements and reasons to complete the proof.

If two points are given,then exactly one line can be drawn through those two points.which geometry term does the statement represent