Answer:
139.00
Step-by-step explanation:
$8.30 ------ 1 hour
x -------------- 16.8 hours
x= (8.30)(16.8)/1
x= $ 139.44
48
8x3x2= 48
-6x^2-288
18x - 432 - 18x - 6x² +144
Combine like terms
-6x^2+18x-18x-432+144
The answer is D
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