T=√2d/9.8, simplify the expression 2d/9.8 under the square root sign to d/?

answer: b.48 for

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 "

5+2x=a

asdasdsaadsaddsasds

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72