The invention of the zero made mathematics B. Easier to write. It was invented by a Hindu mathematician called Varamihara and many others.
Answer:
a=2
Explanation:
Each time x increases by 4, y increases by 6. -4+6 = 2
Answer:
By giving them huge pieces of land.
I'd say it's torn between B and C
Answer:
by all the smoke and pollution
Explanation:
hop help
