Answer:
a/ac + 2b
Step-by-step explanation:
2a - b = ac + 3b
2a = ac +4b
2a/ac+4b = a/ac + 2b
C 12.5 because you do 7*3.5/2
119.9 degree
i used the pythagorean theorem to find it
10in would be the appropriate scale factor for the drawing. 2000 is 10x200. If each inch represents 200 feet, then you would need 10 to reach the desired scale factor of the original building