Answer:
A
Step-by-step explanation:
∆ABC is similar to ∆DEF if and only if the ratio of their corresponding side lengths are the same.
Let's find out:
DE/AB = 10/5 = 2
EF/BC = 8/4 = 2
FD/CA = 12/6 = 2
The ratio of their corresponding side lengths are equal, therefore, ∆ABC is similar to ∆DEF based on the SSS Similarity Theorem.
23.a
24. don`t know sorry
25.a
I think the answer is 28:11
The unit rate (not unit) would be:
786.58 m
------------- = 19.14 m/hr or 19 284/2055 m/hr
41.1 hr
Answer:
It’s 40 I’m pretty sure because of the square. That’s how I was taught.