can someone please help me answer this? i will mark you brainliest!!! i really need help plss
![can someone please help me answer this i will mark you brainliest i really need help plss class=](https://us-static.z-dn.net/files/d14/70418dc447fa34ac53e1bd3769dc83eb.png)
Answer:
3.5
Step-by-step explanation:
If you get more like this just divide the big triangle to the small one. on the same lengths. Example: on this one do 14/4 = 3.5, 10.5/3 = 3.5, 21/6 = 3.5
Hope this helps! :)