How do you think japanese leaders reacted to the
arrival of the black ships?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?