PLEASE HELP On Monday a marine biologist took a random sample of 50 fish from a pond and tagged them. On Tuesday she took a new sample of 100 fish. Among them were 4 fish that had been tagged on Monday.

a. What comparison does the ratio 4/100 represent?

b. What is the ratio of the number of fish tagged on Monday to n, the estimated total number of fish in the pond?

c. Use a proportion to estimate the number of fish in the pond.

b. astronomers

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 "

step-by-step explanation:

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step-by-step explanation: