PLZ HELP MEH 1. Which expression represents the perimeter?( FIRST IMAGE FOR THIS QUESTION)
A. 14 + 4x
B. 2x + 7
C. 4x + 6
D. 14 + 2x

2. Which expression represents the perimeter of the triangle?( SECOND IMAGE FOR THIS QUESTION)

A.8xy + 3
B. 5x + y + 3
C. 5x + 4y + 3
D. 6x + 3y + 3

3.Which expression represents the perimeter of the triangle? (THIRD IMAGE FOR THIS QUESTION)

A. 4x + 4y + 5
B. 6xy + 7
C. 6x + 2y + 5
D. 10xy + x + 2y

4. Write an expression to find the perimeter of the rectangle. Simplify the expression by combining the like terms. (FOUTH IMAGE FOR THIS QUESTION)