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ExtremeBDS [4]
3 years ago
5

Which expression is equivalent to n+n+n+n PLS ANSWER ASAP DUE AT 9:15

Mathematics
2 answers:
abruzzese [7]3 years ago
7 0

Answer:

B

Step-by-step explanation:

4n = n + n + n + n

andrew-mc [135]3 years ago
5 0

Answer:

4n

Step-by-step explanation:

n+n+n+n

since all bases are same ( can also be said as they are like terms) u can add them.

=4n

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A rectangle has an area of 40,if the length and width are doubled. What is the new area ?
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Answer:

160

Step-by-step explanation:

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SashulF [63]

Answer:

Step-by-step explanation:

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4 0
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