Answer:
I think its -12. If you apply y2-y1/ x2-x1 to the equation.
Step-by-step explanation:
-3 (v + 4) = 2v - 37
-3v - 12 = 2v - 37
5v = 25
v = 5
Answer:
Just to be on the safe side the first #1 is 31.5 and the second #1 is 57.82
Answer:
see explanation
Step-by-step explanation:
Euler's formula for polyhedra is
V- E + F = 2
where V is number of vertices, E number of edges and F number of faces