11. Write a ratio to represent the situation, "Mrs. Millard has 8 ugly christmas sweaters and only 5 days before christmas break to wear them." 12. Write a proportion to represent the scenario, "2 divided by 5 is equal to x divided by S." URGENT‼️

This question awards 100 ! i really don’t want to fail i will also mark you !

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.