lilquongohard
lilquongohard
21.02.2021 • 
Mathematics

The distance in feet that Karina swims in a race is represented by 3d - 3, where d is the distance for each lap. What is an expression equivalent to 3d - 3?
Choose the correct answer below.
OA. 3d - 3 = 3-3d
OB. 3d - 3 = -3 + 3d
OC. 3d - 3 = -3(d+ 3)
OD. 3d - 3 = 3(d-3)

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