Question

a triangle has side lengths of (5.5x + 6.2y) centimeters, (4.3x + 8.3z) centimeters, and (1.6z - 5.1y) centimeters. which expression represents the perimeter, in centimeters of the triangle

Answer 1

9.8x+1.1y+9.9z

Explanation:

ls this because they have already given it to me and I had it correct