1. A triangle has side lengths of (1.9x +6.2y) centimeters,
(2.5x + 8.3w) centimeters, and
(1.6w - 5.1y) centimeters

Part A) Write an expression that presents the perimeter, in
Centimeters, of the triangle.

Show your work



Part B) Write an equivalent expression to represent the
Perimeter from part A. By factoring out the greatest common factor.

Show your work



Create an equivalent expression by simplifying the
Expression below.

Show your work.

-1/2[-3/2c + 6c + 1]- 3c