Interpret the range and interquartile range of the data I already did the range
And the interquartile range the only think I need help with is the second part ??
Help pls ?

Mary had at least an 80% on her test write an inequality to represent this situation

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?

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?