What's the value of x in the figure? a)33 degrees
b)78 degrees
c)57 degrees
d)76 degrees

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.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)