Answer: y=-1x-1
Step-by-step explanation:
Answer:
I need help on that too help pls
Step-by-step explanation:
Euler's formula is given by:
C + V = A + 2
Where,
C: number of faces
V: number of vertices
A: number of edges.
Clearing A we have:
A = C + V-2
Substituting values:
A = 21 + 14-2
A = 33
Answer:
the missing number is:
C.33
6y+y(4)
7y(4)
y=4/7
Youre welcome
A.concave. Any shape with an angle more than 180 is called concave.