Mary called a plumber to fix her leaky faucet. The plumber charged a $50 service fee and $20 per hour. Mary owed the plumber $95
2 answers:
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Answer:
Step-by-step explanation:
By the definition of an angle bisector, we have that .
We can add to both sides to get
.
We can then subtract from both sides to get
.
We can finally divide both sides by to get