That's pretty hard to show through a site like this. I recommend going to this site to learn how to construct: http://www.mathopenref.com/constorthocenter.html
Answer:
A positive number is obtained
Step-by-step explanation:
Answer:
Khan Academy.
Step-by-step explanation:
You can go on khan academy and search up "percentages and numbers." The videos should immediately pop up. there are also lessons if you don't want to risk getting your problem wrong. If you are still confused and do not understand please just comment and I will respond.
Try A
Explaining
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6. 2 h 14 min= 134 min
134min/26.2 mi = 5.114 min/mi
7. 9834.9-8546.3=1348.6 mi
1348.6 mi/65.4 gal=20.6 mi/gal
8. 5 miles = .4x
x=5/.4
x=12.5 laps
9. 8 x 3600=28800 sec
28800/8001=3.6 sec/kiss