Answer:
The cost of 8 comic books is $14
Step-by-step explanation:
Given

Required
Determine the cost of 8 books
First, we need to determine the cost of 1 book

Divide through by 20



Then multiply both sides by 8 to get the cost of 8


Hence;
<em>The cost of 8 comic books is $14</em>
Answer:
OB. 12
Step-by-step explanation:
Since the die is a fair six-sided die and the question uses should... we know that a roll of "4" has a 1/6 chance to land every time the die is rolled.
1. 72 rolls * 1/6 chance to roll a 4 = 12 times
Answer: 
<u>Step-by-step explanation:</u>
The vertex form of a parabola is: y = a(x - h)² + k where
- (h, k) is the vertex
NOTE: p is the distance from the vertex to the focus
The vertex (h, k) is (2, -3)

Insert those values into the vertex formula to get:

No, The base of a circle would be the area of the circle or the circle itself (top or bottom) of the cylinder