what is the ph of a 0.010 m triethanolammonium chloride, (hoch2)3nhcl, solution? kb ((hoch2)3n) = 5.9 x 10-7

Texas tech says that cooperative gameplay—a video game feature that allows players to work together as a team—leads to increased empathy in the real world.

Assessment includes a. interviews, recorded conversations, videos, frequency counts, and time samples. b. formal standardized tests and developmental screening tools. c. various types of documented observations, documentation of child work, checklists, rating scales, and standardized tests. d. anecdotal notes, narratives or daily records, daily health checks, and teacher observation checklists.

Find an equation in standard form of the parabola that passes through (-2, 9), (-4, 5), and (1, 0)