If doris paid $5.28 for 4.4 pounds of swiss cheese what was the the price of 1 pound of swiss cheese?

What is the absolute value of the complex number -4-sqrt2i

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !