A bear eats 120 pounds of food each week. The zoo decreased the amount 105 pounds each week because the bear gained so ouch weight . What is the percent decrease ?

12.5

Step-by-step explanation:

15/120 × 100 = 12.5

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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.