Triangles ABC and A'B'C are similar. This means that the corresponding sides are in the same ratio, in this case:

Replacing with data:
Answer:
4
Step-by-step explanation:
devide 144 by 9
get 16
The base squared is 16
find the root of 16
get 4
4 is your awnser
Answer:
-3
Step-by-step explanation:
1=-3x-12
13=-3x
3x=-13
X=-4.33333
Brainliest please? Thanks!
A recursive pattern is a sequence of numbers that entails a pattern between succeeding numbers. in this case, we can see that sequence 2 has an arithmetic difference of 9, that is the proceeding terms are 40, 49, 58.. The third one has also an arithmetic difference that is increasing by 3 each. The answer then is A which has no pattern.