Write the algebraic expression for: twice a number, n, increased by 9. what do i write

asked Nov 7, 2020 196k views

2 votes

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4 votes

Answer:

2n + 9

Explanation:

a number - n

twice a number - 2n

twice a number, n, increased by 9 - 2n + 9

Saera answered Nov 13, 2020

by Saera

8.4k points

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