Answer:
x=9
Step-by-step explanation:
6x=54
x=54/6
x=9
Answer:
97
Step-by-step explanation:
I used the law of cosines: 
Let plug the numbers in : t^2=
which approx is 97 to the nearest inch.
Answer:
512 is a perfect cube because 512 = 8 times 8 times 8
Step-by-step explanation:
A perfect cube is a number that can be rewritten as a product of three identical numbers.
For example: 8 is perfect cube as 8 can be rewritten as:
8 = 2 × 2 × 2
So, from the definition of the perfect cubes, the option that matches it is third option.
512 is a perfect cube as it can be expressed as the product of 8 three times.
512 = 8 × 8 × 8
Therefore, third option is correct.
All the remaining options doesn't fulfill the definition of perfect cubes.
Answer:
what
Step-by-step explanation: