At a two-day seminar, 90 percent of those registered attended the seminar on the first day. what percent of those registered did not attend the seminar on either day?

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.

How did rick respond to this conflict

Which statements about the controlling idea of a text are true? check all that apply.