A24- gallon fish tank is completely filled. water is then continually added to the tank at a rate of 2 3/8 gallons per hour, and water is removed at a rate of 2 5/8 gallons per hour. the tank now has less than 20 gallons of water. how many hours (h) has it been since the tank was completely full?

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Equation for the calculation double 2 and then add 5

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field