Select all of the following statements that are true four years from now, in the year 2024.

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.

Explain how you might determine the rate of weathering on a sample rock

What is 7/81 as a percentage? round your answer to the nearest tenth of a percent.