Under king Darius I, the persian empire: A. Forced captured people to give up their religions beliefs. B. Connected different religions using roads and a postal service. C. Gave governors powerful armies to rule their subjects. D. Broke up into city-states with free government.

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

True or false? a circle could be circumscribed about the quadrilateral below.