The yellow hot air balloon is 50 ft above the ground and is rising at 3 ft/sThe red hot air balloon is 80 ft above the ground and is riding at 2.5 ft/sWhen will the yellow be higher than the red

The 5th term in a series of even number that begin 3x

An enormous wave generated by an earthquake beneath the seafloor is known as a

What id the primary human cause of the global warming a. storage of nuclear fuel rods b. burning of fossil fuels c. building of high-density housing d. violent conflicts over natural resources