A culture of bacteria triples by the end of every hour. if there were initially 40m bacteria in a culture, how many bacteria should there be after 3 hours

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?