Answer:
Step-by-step explanation:
Sum of all angles of triangle = 180
39 + 102 + x = 180
141 + x = 180
Subtract 141 from both sides
x = 180 - 141
x = 39
Answer: r= -3
Next 3 terms following 54 are -162, 486, -1458
Step-by-step explanation:
The answer to this is 5^(-3).
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You can be getting tails once and heads three times.
Fraction would be 1/4
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Answer:
the answer is 16 im pretty sure
