A boat heading due north crosses a wide river with a speed of 10. 0 km/h relative to the water. The water in the river has a uniform speed of 5. 00 km/h due east relative to the earth. Determine the velocity of the boat relative to an observer standing on either bank.

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.

Match each fossil with the layer where it’ll be present based on those conditions.

Rick is on a bicycle trip. every 4 days he bikes 230 km. if rick keeps this same pace for 16 days, how many kilometers will he bike?