The following recursive formula represents the number of players left after week n of a reality show. n of a reality show. Write the explicit formula for the number of players left and use it to calculate how many players are left after 4 weeks. d = - 2 a sub 1 = 15

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.

answer: correct choices are 1, 3 and 5

step-by-step explanation:

x=25?

i think this is the answer hope this

step-by-step explanation: