A casual stroll burns 180 calories per hour. How long will it take to stroll off the 504 calories contained in a hamburger?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

Find the slope of the line passing through a pair of points

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.