A 8
B
7
D
С
CD = [?]
Enter the number that belongs in
the green box
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Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

What are the values of each variable in the diagram below?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.