Answer: 21600
216 as a percentage of certain number x can be calculated by dividing 216 by x, and multiplying the result by 100. For example, 216 as a percentage of 10 = (216 / 10) x 100% = 2160%.
Step-by-step explanation:
Answer:
3x-4y-9
Step-by-step explanation:
Combine like terms
Because there are infinitely many numbers that are either greater or less than variable x.