If f(g(7) = 7 and g(f(-3))=-3 they might be inverses. T or F

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.

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?