Which of the following expressions is equivalent to 4(k+7) ?
k+28
4⋅k+7
4⋅k−28 4
4⋅k+28
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3 answers
The equivalent expression is 4k + 28.
Which of the following expressions is equivalent to −9(n+10) ?(1 point)
−9⋅n+90
9⋅n−90
−9⋅n+10
−9⋅n−90
GET IT RIGHT THIS TIME
−9⋅n+90
9⋅n−90
−9⋅n+10
−9⋅n−90
GET IT RIGHT THIS TIME
The correct equivalent expression is -9n - 90.