Quiz
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which step shows the result of applying the subtraction property of equality?
1/4 (12x+8)+4 = 3
3 x+2+4= 3
3x+6 = 3
3x= -3
x=-1

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Me because some of question i don’t understand

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?