A full fifty gallon-tank of water has a small leak. Two gallons of water are lost through this leak everyday. Write a full algebraic expression for the amount of water, in gallons, in the tank after d days. How many days would it take to be empty?

The anwser cause i do not understand just plez

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?