The ratio of the perimeters is 8:5

Which graph shows a function with a range of all real numbers greater than or equal to -1

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.

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges