Snow is melting from the sun's rays. if its hight changes by -3/17 every hour, how much change will there be in 6 hours?

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

27 is what percent of 108? 27 is % of 108

Which statements regarding efg are true? check all that apply.