Is the number of unit___?_ it takes to cover all
the surfaces of a three-dimensional figure
without _?_
or_?_

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?