The answer would be B (3, one-half)
Explanation:
If you add the two equations together, the +2y and -2y cancel out, leaving 3x=9.
So, we know that x is three (9/3=3)
Substitute x as 3 in either equation (I used the first)
3+2y=4
2y=1
y= 1/2
So, x is 3 and y is one-half, making the answer B
Well from what I learned they nearly got wiped out at one point but it was great for agriculture, they grew rice and other plants but they had much flooding
Answer:
Technology is the sum of techniques, skills, methods, and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation. Smart technologies, such as sensors, can help manufacturers better design, measure, predict and control all aspects of the manufacturing process. As a result, these traditional manufacturing processes become more productive and efficient.
Explanation:
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