Write a function rule for the area A of a triangle whose base, b, is 2 cm less than seven times the height, h. What is the area of the triangle when the height hits 16 cm.

A4h^2-5h;944cm^2

B4h-5/2; 29.5***********

C4h^3-5h/2; 427

D4h-5; 59cm

I think it is B