Answer:
A) rational number
Step-by-step explanation:
56 is a rational number because it can be expressed as the quotient of two integers like 56 ÷ 1.
The volume of the cube is 27x³ + 8y³ +54x²y + 36xy².
<h2>Volume of cube </h2>
The volume of a cube is the cube of its side.

<h2>Given to us</h2>
<h3>Algebraic Identity</h3>

<h3>The volume of the cube</h3>

Applying algebraic Identity,
Hence, the volume of the cube is 27x³ + 8y³ +54x²y + 36xy².
Learn more about Algebraic Identity:
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Answer: THE First answer Choice
Step-by-step explanation:
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Answer:
x = 19 degrees
Step-by-step explanation:
180 - 114 = 66
180 - 66 = 114
Other triangle angle is 114 degrees
114 + 47 = 161
180 - 161 = 19
x = 19 degrees