If $10000 is invested at a rate of 3 percent for 10 years, how much money is in the account at the end of the term? a. 300 b. 3,000 c. 10,000 d. 13,000

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil