Answer:
3x^3 + 3x^2 - 27x - 27
Step-by-step explanation:
Answer:
125%
Step-by-step explanation:
You divide 15 by 12 and convert to a percentage.
Brainliest?
The average is 2. To find the average you add all the numbers then divide the sum by the total amount of numbers.
Answer:
x = 0
Step-by-step explanation:
You know the answer to this because you know the identity element for addition is 0: 5 + 0 = 5.
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Or, you can make use of the addition property of equality and add -5 to both sides of the equation:
5 - 5 + x = 5 - 5
x = 0 . . . . . . . . . . simplify