If 5 less than 28% of x squared is 10, what is 10 less than 28% of x squared??

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

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?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme