Taking test ! a triangular peak on a backyard shed is trimmed with 3 pieces of 4 ft. molding. the next door neighbor decides to use 12 ft. of molding to add a decorative triangle to his shed. are the two triangles congruent? justify your answer. a) yes; both owners are using 12 linear feet of molding. eliminate b) yes; since both triangles have 3 sides, they are similar and congruent. c) yes; twelve feet divided by 3 sides always gives 4 feet for each side length. d) not necessarily; the sides of the neighbor's triangles could have different side lengths such as 3, 4, and 5.

D)not necessarily; The sides of the neighbor's triangles could have different side lengths such as 3, 4, and 5.  

Step-by-step explanation:

The perimeter of a triangle is the distance around the figure.

The original triangle has sides that are 4, 4 and 4; the perimeter is 12.

However, just because the neighbor has a triangle with a perimeter of 12 does not mean the sides are the same length.  There is a number of combinations of sides that will give us a sum of 12 and not be 4, 4 and 4.

a

step-by-step explanation:

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had