Which transformations had to occur for the blue triangle to become the purple triangle? [note: all rotations are about origin] a) rotated 180° then translated down 3 units and left 2 units b) reflected over x-axis and then rotated 90° clockwise c) translated down two units and rotated 90° counter-clockwise d) rotated 90° clockwise then translated down 3 units and left 2 units

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.