Sam lives in massachuesttes and wants to buy a tv that cost $2000. the sales tax in maine is only 5%, which is less than 6.25% in massachuesstes

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 bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.