brian spent 18$ on sticky notes and envelopes. each pack of sticky notes costs 3$ .a pack of envelopes costs 6$ if he buys an eq
2 answers:
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Answer:
The correct option is B.
Step-by-step explanation:
It is given that Joe paid 14.00 for a board game this is 70% of the original price what is the original price.
Let the original price of board game be x.
Multiply both sides by 10.
Divide both sides by 7.
The original price is 20. Therefore the correct option is B.
By the binomial theorem,
where
Then the coefficients of the terms in the expansion are, in order from
to
,