If total revenue received from the sale of x items is given by R(x)equals10 ln (3 x plus 1 ), while the total cost to produce x items is C(x)equalsStartFraction x Over 3 EndFraction , find the following. (a) The marginal revenue (b) The profit function P(x) (c) The marginal profit when xequals30 (d) Interpret the results of part (c).

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation: