Which of the following is the most appropriate unit to describe the rate at which water flows out through standard household faucet?

If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

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?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid