Why arecertain countries in oceania often grouped with soutgeast is asia?

a) they were all a part of gondwana
b) southeast asia has a desert climate
c) southeast asia consists mostly of island countries
d) they have more in common with southeast asia culturally

asap plzz

Only Malaysia

Explanation:

its the updated question on ap3x

the answer would be the third option, "no, ariel should have added 9^2 and 12^2 and compared that to 15^2."

this is found through the pythagorean theorem, which is a^2 + b^2 = c^2.

this is the correct way of solving the problem:

9^2 + 12^2 = 15^2

81 + 144 = 225

225 = 225