What is -1/8 minus 2/7 a) 1/5 b) -1/8 c) -23/56 d) 23/56

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.

Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?