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The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Aof 12 , we to a of 4 to on a .of 4 be ?