Simplify the square root of 27x^12/300x^8 Please show work/step by step explanation I'm really confused

WILL GIVE BRAINLIEST AND 40 POINTS

Write the following as a base and exponent

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

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.