Which value of x is a solution of the inequality?

3x + 5 ≤ 14

A: x = 3

B: x = 4

C: x = 5

D: x = 6

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2nd question:

Which values are solutions to the inequality?

2r ≤ 3r - 8

Choose each correct answer.

A: 6

B: 7

C: 8

D: 9
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Last question:

Which values from the given replacement set make up the solution set of the inequality?

m + 7 < 18 ; {8, 9, 10, 11,}

A: {8, 9}

B: {10, 11}

C: {8, 9, 10}

D: {9, 10, 11}
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Help please!