A triangle with a base length of 8 cm is reduced to a triangle with a base length of 4 cm. What scale factor was used?

Joanie watched 1 out of three of a movie in the morning

Find the missing dimension extra points

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.