Sam invested $7000, some at 7.2% interest and the rest at 9.2%. How much did he invest at each rate if he received $560.00 in interest in one year? Investment at 7.2% account = $

Investment in 9.2% account = $

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Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1