Tell whats comes before the following. a) 1030 base five
b) 320 base five
c) 10 base sixteen
d) 10110 base two
e) 11010 base two
f) 180 base sixteen
g) 110 base four
h) 30 base seven​

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )

17.08

correct me if i am wrong.