Write your answer in scientific notation.
(8.11×107)–(4.3×107)

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

For what values of x is x2 + 2x = 24 true?

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.