2+5 × X -6(4 ×3-y) = ??

2+5x−6((4)(3)−y)

Distribute:

=2+5x+(−6)((4)(3))+(−6)(−y)

=2+5x+−72+6y

Combine Like Terms:

=2+5x+−72+6y

=(5x)+(6y)+(2+−72)

=5x+6y+−70

=5x+6y−70

Step-by-step explanation:

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 "