The equation is 2916= 12x • 15, since area is length times width.
in this case, x would be 16.2
first, you divide 15 on both sides, then, you isolate x by dividing by 12 on both sides. the answer is 16.2
hope this helps
Answer:
Explanation:
under the feudal contract, the lord had the duty to provide the fief for his vassal, to protect him, and to do him justice in his court. In return, the lord had the right to demand the services attached to the fief (military, judicial, administrative) and a right to various “incomes” known as feudal incidents.
Answer: B
Explanation:
The water was provided, and carefully controlled, by a combination of natural springs and artificial constructions such as aqueducts, dams, canals, reservoirs, and gates. One of the most impressive of these was the 16 km d built by Nezahualcoyotl on the edge of Tenochtitlan to block the salty water of Lake Texcoco and create a lagoon supplied by a fresh water spring.
