The bill for the repair of a computer was $179. The cost of parts was $44, and labor charge was $45 per hour. How many hours did
1 answer:
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Answer:
37°
Step-by-step explanation:
(4x + 2)° = 150° [Vertically Opposite Angles]
=> 4x = 150 - 2
=> 4x = 148
=><u> x = 37° (Ans)</u>