3 x 10 000 000 + 4 x 100 000 + 2 x 100 + 1 + 7 x 0.01= 2x 10 + 5 x 0.1 + 3 x 0.01 =

x= 30400201.07 x=20.53

Step-by-step explanation:

answer: i believe its b. if you sound out the sentences that sounds wrong.

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 "