At lunchtime , 9 people at a restaurant ordered a hamburger and 24 people ordered chicken sandwiches. what is the ratio of people who ordered hamburgers to people who ordered chicken sandwiches?

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

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.