Answer:
3 seconds
Step-by-step explanation:
Convert minutes to seconds: 5*60=300 seconds. 100 math facts in 300 seconds. 100/300=3. She solves a math question every 3 seconds (holy cr.ap that's fast)
Measures of sum of the two opposite angles.
19
Add 9 to 10
The interquartile range is 9.5.
Hope this helps!!!!!!
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