9 times 10 to the power of minus 9. As a normal number.

First, write the expression. Then solve.

9 x 10^-9

9 x 0.0000000010

0.000000009

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sorry if i'm wrong, I haven't done this in a while

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 "

understand that i don't know the answers

will someone answer his question