Answer:
I think it's the amount of money Mary earns for 10 hours worked.
Step-by-step explanation:
<span>4.045 x10^-3 in standard notation = 4,045</span>
Answer:
Step-by-step explanation:
x+y = 6
y = (6-x)
7x +12y = 52
7x+12(6-x) = 52
7x +72 -12x = 52
-5x = -20
x= 4 4 days at $7 = $28
2 days at $12 = $24
28+24 = 52
Answer:
D
Step-by-step explanation:
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