Simplify the expression -3/5(-8 + 5/9x -3)
Please help me on this

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.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

(x-5)1/2+5=2 what is a possible solution?