Mercury has a density of 13.6 kg/liter. What mass of Mercury is needed to fill a container that is 4.5 cm x 6.4 cm x 3.8cm?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)