Hi if you can answer this i'll mark u brainllest and give you MORE points What are three equivalent decimals for the number -4.2323?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

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.

What’s the answer ? use the picture to see the problem