The measure of central \angle∠abc is 90 degrees. What is the area of the shaded sector?.

Give 2 examples of the sedimentation in the deep ocean?

Leaders can be found in any industry, including science, medical fields, and business. select the best answer from the choices provided t f

Which of the following comparisons is true? a: high school tests generally cover more material than college exams. b: your college curriculum is more fixed and standardized than your high school curriculum. c: you get more personal attention in class from your college professors than from your high school teachers. d: college professors usually don't review test material in class the way high school teachers do.