The measurement of angle C is 228°
5.4
That's your answer because if the number is 5 or larger, you round up. Because 6 is larger than 5, it rounds up to zero and then the 3 becomes a 4.
14^ 0.08t = 56.
From here, you can rewrite it as log base 14 argument 56 = 0.08t.
When you plug it in t is about 19
Answer: ≈19 years
This might not be super helpful but it’s either 50 or 130. Sorry i haven’t done this for a while!!