Answer:
n+1
If a pyramid has n number of sides
⇒number of vertices in the base = n
Since in a pyramid there is one vertex on the top,and n number of faces are on the sides,and one face is in the base.
Total number of faces of pyramid = n+1
(-57/23, - 50/23)
Step-by-step explanation:
equation form: x = -57/23, y = - 50/23
Answer: look at the screenshot
it has everything you need
1+1=2 so the answer is 2