PLS HELP Which diagram(s) show that a figure can be added to a composite figure without increasing its perimeter?

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.