Asap ! what would these be in scientific notation ? 57,909,000 kilometers 108,200,000 kilometers 149,600,000 kilometers 227,940,000 kilometers 778,330,000 kilometers 1,424,600,000 kilometers 4,498,252,900 kilometers

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?

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Which of the following is not a subset of {1,2,3}?