-|5a+3(2ab-1)if a=-2and b=-3

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?

How do you write y-10=2 (x-8) in standard form

Simplify the following expression 48^1/2