The answer to 5 is 20
the answer to 3 is 12
the answer to 4 is 16
Answer:
I think it's 4. reflection and glide refection.
Area=length x width. Thus you would do 10 x (5x+1). You have to multiply both 5x and 1 by 10 to correctly distribute. So the final equation would be area=50x+10.
Answer:
Step-by-step explanation:
(1)

(2)
The initial condition is 
(3)
Infinitely many.