F(x) = 8 - 4x + x^3 and g(x) = 2x^2 + 5x - 1. Find f(x)+g(x)

If eh = hg and hg=16, find the diameter of k

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?