Betty sold 21 out of the 70 quilts she made. What percent of her quilts did Betty sell?

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.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?