If n = 4, the value of the expression 28 – 12 + vñ : 2 is
0 15
021
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017

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

2.5 milligrams is equivalent to how many grams

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.