Ed made stacks of 1, 2, 2, 4 and 6 blocks. What is the mean number of blocks in a stack in this collection?

3

Step-by-step explanation:

to find the mean you add all the numbers in the stack together 1+2+2+4+6= 15 and you divide your anwser by 5 because you have 5 numbers in the collection so 15 divided by 5 is 3

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 "

the line of