two guys who weight the same are holding onto a massless pole while standing on horizontal frictionless ice.

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.

Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.

What is another way name for bd? cf, bd, cf, be