Increase 150 by 10%.
Find the new number and type your result in the empty box.

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 rational number could be graphed between -4 and -5

Look at attachment. has all info needed. need