What algebraic expression models the word phrase three fewer than the sum of c and d?

asked Jun 20, 2018 40.9k views

4 votes

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4 votes

Sum means to add so,
(c + d) - 3
The parenthesis are just there to keep c and d together.

Fredrover answered Jun 22, 2018

6.9k points

6 votes

" the sum " means add

(c + d) - 3 <== ur expression

Sidgate answered Jun 26, 2018

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