10+4x+6y because 25-15 3+1 and 16-10
Answer:
If a, b and c are in arithmetic progression, that means that a + c = 2b. So a + b, a + c and b + c are also in arithmetic progression.
This might help.
Answer:
A) JK and AB =
So, =》
=》
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B) AABC
So, 
C) AABM:
The value of k for which
is
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Answer:
Step-by-step explanation:
2:3 is the correct answer