I began a 12-week weight-loss program with a weight of 245 lb. if at the end of the program I have a weight of 180 lb, which of the following represents the percentage of weight loss during the program. rounding to the nearest percentage as necessary? 1: 65%
2: 27%
3: 45%
4: 36%

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 correct answer is 5 6 and 7