What are the coordinate of triangle ABC when reflected over the line y = -x? A(1, 2), B(-2, 0), C(1,-4)
A (2, 1), B'(0, 2), C'(4,1)
O A' (2,-1), B'(0, -2), C'(4, -1).
O A'(1,2), B'(0, 2), C'(4,1)
O A'(-2, -1), B'(0, 2), C'(4,-1)

What is the answer to |-2x-5|-|-4+8| and x=7

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

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.