1. Given
2. Addition property
3. Division property
the answer is “c” i believe
Answer is From all those aforementioned, the true statement is: Thanh’s grade is 2.5 standard deviations below the mean of the test grades.
explanation
The z scores are standard deviations. If, for example, a tool returns a z score of +2.5, it means that the result is a standard deviation of 2.5. Very high or very low (negative) z scores associated
with very low p values are at the ends of the normal distribution.
Answer:
8
Step-by-step explanation:
hope it help toyou
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Answer:
y + 2 = -3(x - 7)
Step-by-step explanation:
Write the equation using the point slope form 
. Substitute m = -3 and (7,-2).
