Find the equation of the line

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Acommunity group is building a garden on a rectangular lot of land. the lot measures 5x by 10x and the garden will be circular with a radius of 3x. how much of the land will be left over after the garden is built? a. 41 pi x^2 b. x^2 (50 - 9 pi) c. x^2 (50 - 3 pi) d. 41x^2