Who united the persian empire around 559 b. c.e.? a. cyrus the great b. alexander the great c. peter the great d. turkmen the great

Take a guess im getting rid of my account might as well do it in style a fishing boat, with a ladder in it, is leaning against a wall at the harbor. there are 5 oars and 2 fishing nets in the trawler. the distance between two consecutive steps on the ladder is 1 meter. if waves lashing against the wall rise a half meter in every half hour, how long will it take before 6 steps of the ladder are under the waves?

What is the approximate circumference of the circle shown below? 12.2 cm

What causes the cyclical changes in the appearance of the moon?