What’s this answer? because i’m terrible at fractions and need some dang lol

To find x by itself you first need to do the inverse of division which is multiplication. You would need to do 11/7 times 7/11 on the left of the equals sign which will leave the x by itself. Then you multiply 9/11 by 11/7 and you end up with  99/77 and simplified that is 1 and 22/77 which can be simplified even further to 1 and 2/7 and that means that x= 1 and 2/7

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.

the ratios are reciprocals im positive

step-by-step explanation:

they are all positive numbers so it wouldn't be the other ones