At the end of each of the following five years, Eason is going to withdraw $30,000 from an investment account that pays interest
1 answer:
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Answer:
- m∠AOB=139°
Step-by-step explanation:
m∠AOB+m∠BOC=180°
m∠AOB=8x+51°
m∠BOC=6x-25°
~
m∠AOB:-
Therefore, m∠AOB=139°