They are all not functions
Vertex is located over the center of the base of a regular pyramid.
<h3>
What is Vertex Angle?</h3>
Vertex angle is defined as the angle formed by two lines or rays that intersect at a point. These two rays make the sides of the angle.
Here, Vertex is the point which is located over the center of the base of a regular pyramid.
Learn more about Vertex angle from:
brainly.com/question/2028172
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<span>Cost 1 pack = x
3x + 10 = 5x
2x = 10
x = 5
1 pack cost $5
Hope this helped</span>
Divide -3
-3/-3a = 15/-3
a = -5
Answer:
C
Step-by-step explanation:
11 times 4 is 44 plus 5 is 49
