Write an inequality to represent the situation. twelve times a number increased by four is no more thsn twenty-three.

Let x be the number.

Twelve times the number x  is 12·x=12x.

The number 12x increased by four is 12x+4. This result is no more than twenty-three, then

12x+4≤23.

12x+4≤23.

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step-by-step explanation:

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.