How do you simplify -10 divided by(-5) (8)

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?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.