You should try 453.10/734*100=
It’s 12
On the first side (smaller triangle/ ABC) the give you one side that equals 4 and on the next triangle (bigger triangle/ DEF) it’s 8 meaning you’re going to multiply each corresponding side by 2
A)-28
B)-48
C)45
Hope this helps :)
Answer: 
<u>Step-by-step explanation:</u>





