18 Ib. Then her dog loses another 1 lb. Finally, it Cece dog
gains lb. What is the total change in her dog's weight? how your work. Pleasss help

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

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.

Tell whether the two rates form a proportion