The answer is 23 because if you subtract 100-50 you get it
Answer: 7
Step-by-step explanation:
6 x 7 = 42
42+3 =45
Therefore 7 is the answer
Answer
1)to reduce the amount of water dumped into the city’s sewer system
2)to replace water lost to evaporation in the office air-conditioning system
4)to irrigate the plants and trees throughout the building
5)to humidify and chill the tower’s ten-story atrium
