Combine like terms - 7 -3(4-2x) -20x

-14x - 19

Step-by-step explanation:

- 7 - 3(4 - 2x) - 20x

Distributive property

= - 7 - 12 + 6x - 20x

Combine like terms

= -14x - 19

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 "