Answer:
<h2><u />

-

</h2>
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Step-by-step explanation:
Ok, let's pretend that R is 5 and S is 10
That means that Sophie spent 2 hours while Rana spent 4 which means to find the difference you have to subtract. Back to the real problem, we see that we are given R and S not numbers, but variables; as a result, we show the operation then subtract.
Hope this helped my dude.
Hello!
To find the surface area of a cylinder you use the equation

SA is surface area
r is radius
h is height
Put in the values you know

Square the number

Times the 9 and 3

Multiply the 2 and 27

Multiply the 2 and 81

Add

The answer is

Hope this helps!
Answer:
The Answer is C:
The right triangle altitude theorem
Step-by-step explanation:
Answer:
True except when its 0 or 1 squared in which case would be false
Step-by-step explanation:
0^2=0
1^2=1
Answer:
12
Step-by-step explanation:
4,8,12
6,12
They both have 12 in common