Answer:
Step-by-step explanation:
Good question. It is important to know the answer.
The 9 means that there are a total of 20 objects. You want to select just 9 of them.
The situation is well described by C.
Answer:
The leghts of AB is 9 because both of the triangles are symmetrical. But also, this is a Equilateral triangle, which means that both of the sides are the same lengths (AB=AC)
Answer:
The answer is D: 2+2+b=12
Step-by-step explanation:
Hope this helps!
Answer:
Elga is 42 years old
Step-by-step explanation:
55-13=42
Answer:
the answer is 17
wlecome
Step-by-step explanation:
