Question

8. The sum of twice and four times of the
variable xis
a) 3x
b) 6x, c) 2x
9. The generalization of the number pattern
3,6,9,12.........is
a) n.
b) 3n.
c) 4n​

Answer 1

Answer:

8. b) 6x

9. b) 3n

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Answer 2

Answer:

8.6x

9.15

Step-by-step explanation:

8. 2x+4x=6x

9. it is the table of 3

3,6,9,12,15,18etc....