Choose the fraction that goes in the blank. five over twelve < < three over four a five over six b one over four c two over three d seven over eight

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

Astudent randomly draws a card from a standard deck and checks to see if it's his favorite suite he then returns the cards to the deck

Balanced rock sits on a thin spike of rock in a canyon what forces keep the rock balanced on its tiny pedestal