A hardware store is offering 20 light bulbs at a total cost of $71.02, which includes a 6% sales tax. Before taxes, how much did
a single light bulb cost?
1 answer:
Answer:
3.35
Step-by-step explanation:
106%->71.02
100%->67
67÷20=3.35
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Step-by-step explanation:
Answer:
a. X=6°
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c. 28+( 5(6)-2) = 56°
Answer:
D
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sub x=0
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D
I think you have to subtract 60% and 80% which you get 20%
Substitute -3 to x
(-3)^2 + 4(-3) + 1
9 - 12 + 1
= -2
