Given that: 2√2−√5 / 3√2+2√5 = =

7√10/2 - 11

Step-by-step explanation:

(2√2−√5) / (3√2+2√5)=

(3√2-2√5)(2√2−√5)/(3√2+2√5)(3√2+-2√5)=

(12+10-3√10-4√10)/(18-20)=

(22-7√10)/-2= 7√10/2 - 11

1. positive

2. negative

3. negative

4. positive

5. -2, 2

6. 3, -3

7. -5, 5

8. 1, -1

9. -4°F

10. 2°F

11. -8 ft

12. -282 ft

13. yes. the numbers are greater than 0 and less than 1. Such as 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9. They are integers.