What is a benefit of a drawing program over a compass and straightedge?

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

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.

Solve this problem! extra ! 3025/5.5 = a/90.75