Anumber next to a variable always shows.

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?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Jim had 15 minutes to do 5 laps around his school what would his time be