The sum of three numbers is 75 . the third number is 2 times the first. the first number is 9 more than the second. what are the numbers?

all but the second one

step-by-step explanation:

cuz that one goes over 180

mark brainliest

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 "