Panuto: Tukuyin ang Dinastiya sa China, Korea at Japan na nag-ambag sa mga sumusunod.
1.Great wall of China:
2. Gun powder:
3. Crossbow:
4. Woodblock printing:
5.Forbidden city:​

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69

he was able to speed up production of the processing of seeds

monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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confederacy: supported slavery, believed states should be able to nullify federal laws, supported low tariffs

union: everything else