PLZ
-9+ x/-2=-13 please solve for x

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

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.

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points