Acompany has 40,000 shares. hannah owns 800 of these shares. the company decides to split its shares. what is hannah's ownership percentage after the split?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.