Answers for the photo please

The sum of two numbers is 86, and their difference is 20. find the two numbers

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.

The price of one share of a company’s stock declined $13.89 every day for 2.5 days what was the stocks total decline in price