Aworker estimates that she spends 75 minutes a day at the copying machine. how many hours would this be per year? (assume the secretary works five days per week and 50 weeks per year.)

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?

Multiply. write your answer in simplest form. 3/8 x 5/7

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account