Answer:
Cubed
Step-by-step explanation:
You can think of it as the volume of a cube where the volume is x to the third power (
, let x = side of the cube) to help you remember. This also goes the same for x to the second power (squared) where it can represent the area of a square which is x².
Hope this helps :)
The value of each book in the set will be $6.5 when he sold his books to the second hand store.
<h3>What is profit and loss?</h3>
When we sell any product above its cost price then there will be profit if the selling price is less then the cost price then there will be loss on the product.
here the total cost of the books sold will be given as:-

The cost of the each book will be

Hence the value of each book in the set will be $6.5 when he sold his books to the second hand store.
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You must apply the following formula to calculate the area a triangle:
A=bxh/2
b=12 inches (the base of the triangle)
h=12.5 inches (the height of the triangle)
When you substitute these values into the formula, you obtain:
A=bxh/2
A=(12 inches)(12.5 inches)/2
A=75 inches²
<span>
You already have the area of one triangle. So, you only have to multiply this area by 7, because the seven (7) triangles are congruent, which means that they have the same area:
</span>
At=Ax7
At=(75 inches²)(7)
At=525 inches²
<span>
What is the area of the 7 sided figure?
</span>
The answer is: 525 inches²
Answer: D
Density= mass/volume
12.9g/8cm3= 1.6 g/cm3