Step-by-step explanation:
What this is saying is...20 is a whole number; but 3/4 is not. What they are saying is, if you have to add a mixed number with a whole number, you can add both of the whole numbers together. Then, you add the 3/4 at the end...because it is not a whole number. You can break apart a mixed number by separating the whole number and the fraction.
Hope this helps :)
<u>Answer:</u>
<u>Step-by-step explanation:</u>
- 5/9 + n = 2/3
- => 5/9 + n = 6/9
- => n = 1/9
<u>Conclusion: </u>
Therefore, n = 1/9
Hoped this helped.

Answer:
-6x^2-3x
Step-by-step explanation:
Answer:
How to Conduct a Simulation
Describe the possible outcomes.
Link each outcome to one or more random numbers.
Choose a source of random numbers.
Choose a random number.
Based on the random number, note the "simulated" outcome.
Repeat steps 4 and 5 multiple times; preferably, until the outcomes show a stable pattern
Answer:
x + 12 = 63 (If looking for a basic math equation
Answer being 51
Step-by-step explanation: