It is 9/10 as the others are too small
The 1,000s place because she was in the 100s and you moved 6 to the left which makes the number higher.
if the mean is 70 minutes, then 90 minutes is 2 standard deviations above 70. if you look at the bell curve i drew, the percent of exams that took over 90 minutes is 2.5%
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Answer:

Step-by-step explanation:
We can use substitution to find the value of
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Hope this helps :)
Answer:
first of all erase what u have written
Step-by-step explanation:
<h2>Q: 25-(3x+5)=2(x+8)+x</h2>
- 25-3x-5=2x+16+x
- 20-6x=16
- 6x=4
- x=2/3