2x8x40=$160 which is the labour cost
revenue=$2000
therefore the labor cost as a percentage of Revenue is ($160/$2000) x 100
which equals 8%
Answer:
Are you 1 grade or what......
Answer:
i think they are y and (x,y)
Answer:
x=-1 and x=9
Step-by-step explanation:

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therefore x=9 and x=-1