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 The difference of population of Germany and brazil

< The Difference of population of US and Brazil

< The Sum of population of Germany and brazil

< The Sum of population of US and Brazil

Step-by-step explanation:

Make all population with equal power of 10

8.0 x 10^7 = 0.8 x 10^8

1.96 x 10^8

1.96 x 10^8 - 0.8 x 10^8

(1.96 - 0.8) x 10^8

1.16 x 10^8

3.16 x 10^8

1.96 x 10^8

(3.16 + 1.96) x 10^8

5.12 x 10^8

3.16 x 10^8

1.96 x 10^8

(3.16 - 1.96) x 10^8

1.2 x 10^8

1.96 x 10^8

1.96 x 10^8 - 0.8 x 10^8

(1.96 + 0.8) x 10^8

2.76 x 10^8

So now arrange them in ascending order

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°