The answer is 6. 49 you welcome :)
To figure this equation out, you'll have to divide 39 by 52% (0,52)
39 / 0.52 = 75
39 is 52% of 75 is your answer.
Hope this helps!
Answer:
45
Step-by-step explanation:
73+62=135
180-135=45
180 is the whole area of the triangle