What is the order of -0.1, -5/3, 0.7, square root of 5, square root of 2 from least to greatest

What is the square root of 45? (step by step working plz)

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.

Factor the polynomial by its greatest common monomial factor.