Answer:
WHAT DOES BRAINLEST MEAN CAN SOMEONE TELL ME???
Step-by-step explanation:
The variable x is equal to 3
Answer:

Step-by-step explanation:

there is a factoring rule where

So,
a = x
b = y + z
Answer:
Step-by-step explanation:
the sequence is exponential and the formula is f(n) 16 -r/16-1
Answer:
cos (A+B+C)
Step-by-step explanation:
as A,B,C, are triangle we have A,B and C as 180
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