Explain why 0.25 ×0.4 has only one decimal place in the product

Reflect the point (7,0) across the y-axis

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?