Zachary took out a simple interest loan at 7.5% for 4 years when he borrowed $8000 to pay for a used car. How much will his monthly payments be?​

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

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.

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.