Referring to the fight right which of the three expression listed below is the largest? The smallest? Explain completely

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

How to use order of operation in 20 divide by 4 multiply 5 = 1

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?