The answer is C because 4 + 15 = 19.
The answer is d! The angle forms around the letter f therefore we need to make sure that the letter either remains in the middle or by itself. The only answer choice that does not match these options as E is in the middle is D. Hope this helped :)
Answer:
12 windows
Step-by-step explanation:
Number of windows broken = 40% of 30

4.5x5=22.5
not sure if this is right, but hope it helps