Are my answers correct? If any one of them is wrong, just put the number and correct answer. Classifying Sequences (answer options: arithmetic, geometric, neither)

1. 5, 8, 11, 14,... arithmetic
2. 4, 12, 36, 108, geometric
3. 3, 1, 1/3, 1/9,... geometric
4. 1,2, 1, 2, 1,... neither
5. 6, 3, 1.5, ... neither
6. 5, 0, 10, 15,... neither
7. 4, 7, 10,... arithmetic
8. 1, 5, 25, 125,... geometric
9. 4, 7, 11, 18,... neither
10. 9, 5, 1, 3,... neither
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option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.

it is x equals 3   plese mark me really need it

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

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step-by-step explanation:

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