Assignment: 
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Answer: 
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Explanation: 
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Note: 
[ Step One ] Apply Rule - (-a) = a

[ Step Two ] Add

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Answer:
i dont get it
Step-by-step explanation:
Answer:
A is correct
Step-by-step explanation:
Answer: 1. x/h x h or $1.40/1h x 3.5h
2. $4.90
Step-by-step explanation: $1.40/1h x 3.5h= 1.4 x 3.5= 4.9
Answer:
2 $
Step-by-step explanation:
let the original price be x
price after 10% discount = 3.60$


The original price of 2 pens is 4$
original price of one pen = 4/ 2
<u>= 2 $</u>