Which measurement is not equivalent to the others?
500 cm
5 m
0.5 km
5,000 mm

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

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.

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7