$115 * 0.07 = $ 8.05
$115 + $ 8.05 = $123.05
answer: total cost is $123.05
Answer:
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Step-by-step explanation:
give me a minute
65.4°
According to question
The equation is
Cos(x)=5/12
x=acos(5/12)
x=65.4°
