Right 5 pound for $2.49 as a human right round to the nearest hundredth

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

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