Find the value of x for which abcd must be a parallelogram
1 answer:
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Answer: $13.55
Step-by-step explanation:
Given : A Customer purchased three pairs of pants for $17.00,$18.95 and $20.50 .
Then, the total amount he need to pay =
Also, the amount they paid :-
Then , the amount as change we need to give back :-
Hence, the amount as change we need to give back =$13.55
The discriminant is .
Hope this helps.