A rocket is launched from a 18 foot pad the height of therocket t seconds after taking off is given by a formula h=-2t+0t+18how long will it take the rocket to hit the ground

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

if you was gonna solve for a, a is a   < -12