how was the sumerian numeral system different from ours? A. the sumerian system was based on 60;ours is based on 10 B. the sumerian system contained negative numbers ours dosent. C.the sumerian system could not be written down. D.the sumerian system could not be used to add and subtract;ours can

What effect did john hay’s open door policy letters have on the imperial powers of britain, france, germany, russia, and japan? a. it provoked the imperial powers to declare war on the united states. b. it caused the imperial powers to restrict trade in their trade with china. c. it warned the imperial powers that the united states would soon declare war on china. d. it signaled to those powers that the united states would take a larger role in world affairs than before.

How was the creation of money handled under the arrival of confederation

Lucia drew a diagram to compare animal cells and plant cells. which label belongs in the area marked y? golgi body cell wall chloroplasts flagellum