Aright triangle has sides if length 4,12 and 13 what is its perimeter

  29

Step-by-step explanation:

The perimeter is the sum of the side lengths:

  4 + 12 + 13 = 29

The perimeter of the triangle is 29. (It is not a right triangle.)

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A right triangle with side lengths 12 and 13 will have a short side of 5. Its perimeter is 30.

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day

the graph line crosses the x axis at both -6 and -2, so the answer would be the second one.