PLZ ＞﹏＜ Toby's bucket has a leak. The bucket starts with 5 gallons of water. After 7.5 minutes, there are only 2.5 gallons of water in the bucket. The equation 5+7.5r=2.5 represents this situation, where r is the rate of change. How can the equation help guide your steps? What are the steps and what does the result of each step represent?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3

With finding limits of multi variable !