Simplify the expression.

(7 - c) (-1)

-7 - c

7 + c

7 - c

-7 + c

Numbered discs are placed in a box and one disk is selected at random. if there are 7 red discs numbered 1 through 7, and 4 yellow disks numbered 8 through 11, find the probability of selecting a disk numbered 3, given that a red disk is selected

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The sum of n and 6 total 15

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Describe how to solve the inequality 3x+4<13