En la clase de matematicas se pide expresar la suma de tres numeros consecutivos, y los chicos hacen distintas propuesta. Observalas con atencion y determina si alguna es incorrecta. De ser asi. Indica que es lo que realmente esta expresando. Leandro: n+(n+1)+(n+1+1)

sofia: n+(n+1)+(n+2)

lucio: n+n+n

luna: 3n+3

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 "

answer: d. $20

step-by-step explanation:

just took the test

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

ou would have 12 of each