X = 25.5 mm.
Using the similarity statement given, that ΔABC ~ ΔDEF, we set up a proportion:
8.5/x = 4/12
Cross multiply:
4*x = 8.5*12
4x = 102
Divide both sides by 4:
4x/4 = 102/4
x = 25.5
Answer:
Step-by-step explanation:
I would the $40-$20 and then get my answer it might be wrong so don’t get mad at me
11 cm? Im not that good at this.. If im correct any of those would work