Answer:
$30
Step-by-step explanation:
100+ the twenty you got off is 120 and dvide 120/4=30 I am either making this way to easy or just dont understand lol
The equation which represents the height of the books is 
A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions. An equation between two sums of monomials of degree 0 or 1 is known as a linear equation.
The books are stacked one above the other and each book is
inches thick.
So to calculate the total height of the stack we have to multiply the number of books in the stack with the thickness of each book.
The total thickness is represented in the from of a function as
s(b) and the thickness of each book is
inches
total height=
Therefore the required equation is
.
To learn more about an equation:
brainly.com/question/10413253
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Answer:
5cm
Step-by-step explanation:
Answer:
69
Step-by-step explanation:
Answer:
12.4274 Miles
Step-by-step explanation:
12.4274 Miles beucase its about 60% of 20.