Question

Pls help a brother out!

Answer 1

Range = (-∞ , 6]

Explanation:

Write down the inequality and then solve it to get the required solution.

Let's say "x" is the certain number.

4 + 3x <= 2x + 10

x <= 6

That's it, Best Regards!

Answer 2

12 maybe the ANSWER.

hope it helps you