The parallelogram below is a quadrilateral rectangle find the missing measures ​

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 two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

What additional information could be used to prove abc =mqr using sas? check all that apply.