Answer:
a
Step-by-step explanation:
there is a common difference between consecutive terms , that is
20 - 13 = 27 - 20 = 34 - 27 = 7
this indicates the sequence is arithmetic with common difference d = 7
I think it is A
Hope this help you!!!
Commutative i believe <span />
M=square root of 10 all over 2
One third is the written form.
Also, just a bit of extra information! The decimal of 1/3 is 0.33(recurring)
Rachel :)