Use the number of hours you sleep and divide that by the total hours in a day so for example ( you sleep 7 hours out of a 24 hour day so, 7/24=0.29 which is 29%0
Answer:
points
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Given
Options A to D
Required
Determine the equivalent pair
To do this, we solve each options one after the other.

and 
Open bracket
and 
and 
<em>The above pairs are not equivalent</em>

and 
Open bracket
and 
and 
and 
<em>The above pairs are not equivalent</em>
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Collect Like Terms
and 
and 
<em>The above pairs are equivalent</em>
Hey!
You have to divide the total amount she has by the surface area.
Surface area = 2(wl+hl+hw)
That gives you:

The surface area is 126 ft. Now divide the total amount she has by the surface area.

<em>That means she can cover 9 boxes</em>

2/9 • 3/4 • 2/5 = 1/15
1/15 of of the students are girl sopranos in chorus.