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AND THIS ONE PLEASE? What is the total pressure if a container contains 64 torr of He gas, 355 torr of N2 gas, and 20 torr of Ar gas? A line with a slope of -2 crosses the y-axis at (0, 3). The equation of the line is? Tan(theta)= -square root of 2 sin(theta)? What is carbon dating and what are its applications?