Reuben bought 3 CDs that were each the same price. Including sales tax, he paid a total of $46.50 . Each CD had a tax of $1.30 .
1 answer:
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Answer:
-12x+18x²
Step-by-step explanation:
Given:
Distributive property of multiplication under which a number is multiplied by the sum of two number, the first number can be distributed to both of those number.
∴
solving it by using distributive property
=
=
Opening parenthesis
=
Hence, -12x+18 is the result after using distributive property.
Answer:
In the picture above.
Step-by-step explanation:
I hope that it's a clear solution.
