Andrea doubles as a professional pianist and a dedicated mother. She identified a few quantitative relationships and modeled them: Which of the following represents the duration of Andrea's practice session before a concert as a function of the number of times her baby wakes up at night?

e) none of the above because the measure of angle cba is 101°

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 answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13