Eric gets a 7 percent commission for each electronic item he sells .If he sells 3000 worth of elections ,how much commission does he make?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

Urgent? will give brainliest to the first correct answer what is the area of the figure?