1 kilogram = 1000 grams, so the mass of Jack's bicycle is 9000 grams.
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Answer:
you didn't show the following
Step-by-step explanation:
but I'd love to help
Well first you want to add the sales tax which would be 8% of 40 which is 3.2. So it costs $43.2 without the discount. so then you want to find 20% of 43.2 which is 8.64. So the last step is to subtract 8.64 from 43.2 which is
43.2 - 8.64 = $34.56 is your answer
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Answer:x
x=−15+5y
x-5y=-15
Step-by-step explanation: