Answer:
130x+150y=1,920
Step-by-step explanation:
Why that is the equation is he learned 130 words per month in Portugal and 150 words per month in Brazil. Added together it is 1,920.
So the equation is 130x+150y=1,920.
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Answer:
Following are the solution to these question:
Step-by-step explanation:
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Answer:
i think factoring
Step-by-step explanation:
Answer:
8,16
Step-by-step explanation: