Divide and state the quotient in simplest form. x^2-9⁢x+18/x+1 ÷x^2+x-12/x+1

What is the percent of increase for a population that changed from 438,000 to 561,000

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.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no