Afew weeks ago, alex bought 10 apple form his local farmers' markets. today, the number of apples alex bought was 80% higher. how many apples did he buy today?

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 "

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225