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5 questions
Which expression is equivalent to
21(4n+8)
21+4n+8
4 21n+8 21 n
n+8
2n+4
Which expression is equivalent to
31(3n+9)
21+4n+8
4 21n+8 21 n
n+9
n+3
Which expression is equivalent to
−2(2n −3)
−2+2n−3
−22n+23n
−4n−6
−4n+6
Which expression is equivalent to
−52(5n−10)
−52+5n−10
−552n+10 52 n
−2n+4
−2n−4
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