1. A local band is selling hats (x), shirts (y), and jackets (z) at their show. One fan bought 5 hats, 1 shirt, and 2
jackets for a total cost of $277.92. A second fan bought 1 hat, and 1 shirt for $41.98, while another fan bought 3
hats, 4 shirts, and 1 jacket for $237.92. Which of the following systems represents the given information?
A 5x - y - 2z = 277.92

C 5x + y + 2z = 277.92
x-z= 41.98
x + y = 41.98
3x – 4y - z = 237.92
3x + 4y +z = 237.92

B 5x + y + 2z = 277.92
x + y + z = 41.98
3x + 4y + z = 237.92

D 5x + y + 2z = 41.98
x + y +z = 237.92
3x + 4y + z = 277.92

do you have a picture of the table

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.

doubled

step-by-step explanation: