What is the roundoff of 2600?​

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

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.