Polygon abcd is a parallelogram, and m
abc = 127º. the length of bc is 10 units, and the length of ab is 5 units.
the perimeter of the parallelogram is
units, and m2bcd is

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.