Answer:
answer is 
Step-by-step explanation:
the equation is

=> 
=>
;(divide numerator and denominator of
by 3)
=> 
=> 
hope you have understood this
pls mark it as the brainliest
C because that just how it is
Answer:
Step-by-step explanation:
5.22/6= 0.87 a piece
Answer:
1) yes--common difference is 3.