2. the length of a rectangle is 5 mm longer than its width. its perimeter is more than 30 mm. let w equal the width of the rectangle.
(a) write an expression for the length in terms of the width.
(b) use expressions for the length and width to write an inequality for the perimeter, on the basis of the given information.
(c) solve the inequality, clearly indicating the width of the rectangle.

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation:

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.