1. The cubic equation f(x)= x + 3x? – 9x – 27 is decreasing on which interval(s)? 1. (-00,-3) and (1,0)
3. (-0,0) and (- 32,0)
2. (0,- 32)
4. (0,1)

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

well your weight will go up if you are not going to burn the calories/ carbs

step-by-step explanation: