Answer:
add x to both sides. once you do this, you will get x+y=15
Answer:
The answer is A
Step-by-step explanation:
Answer:
5x12
Step-by-step explanation:
easy math become i have iq of 12
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Answer:
D. The standard deviation is known and n > 30.
Step-by-step explanation:
- Your sample size is greater than 30.
- Data points should be away from each other.
- Your data should be commonly categorized.
- Your data should be randomly picked from a population. Each item should have an equal chance of being selected.
- The sample sizes should be equal.
