Juan and Maria walk dogs in their neighborhood. Maria walks 10 more than twice the number of dogs Juan walks. Together they walk 52 dogs. Which system of equations models this situation if j represents the number of dogs Juan walks and m represents the number of dogs Maria walks? j=2m−10 j+m=52 m=2j+10 m+j=52 j=2m+10 j+m=52 m=2j−10 m=52−j

m=2j+10

m+j=52

Step-by-step explanation:

juan = j

maria = m

m = 2j + 10

m + j = 52

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 "

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315