Answer:
Six faces
Step-by-step explanation:
Answer: SIX
A hexahedron (plural: hexahedra) is any polyhedron with six faces. A cube, for example, is a regular hexahedron with all its faces square, and three squares around each vertex.
six faces
15
if you put x=-15
f(x) = 5*-5 +40
=-25+40
=15
the future diary
y=-2x
I think it is -4 and -3
