At the movie theatre, child admission is $6.10 and adult admission is $9.70 . On Friday, twice as many adult tickets as child tickets were sold, for a total sales of $1020.00 . How many child tickets were sold that day?

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

i think the answer is b

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram

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.