Find the volume of the figure below. Round to the nearest tenth if needed. PLEASE HELP

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)