) Rose bought a length of copper pipe. She used yard to repair a water line in her house. How much
pipe does she have left? Solve this problem any way
you choose.
송
yard

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.

In the geometric progression –3, 12, −48… what term is 3,072?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.