Whats 2 + 2? is it a. 4 b. 5 c. 6 d. 7

4

Explanation:

2+2 = 4 in base ten

But if it's in base 3

2+2 = 1

No 1 in the options but 4 so it's in base 10 and so the answer is 4

I hope this was helpful, please mark as brainliest

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.

some people are just against it im not sure but i think everyone deserves to be treated equally i think people have a problem with it because its different and not like everything else i hope this !

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