Which of these numbers, when rounded to the nearest hundredth, is 0.56? say all that round to 0.56.0.5660.5560.5630.5540.5550.565

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.

What are the greatest common factor of 75 and 30

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no