Identify the pairs of supplementary angles in the figure. A) ∠1 and ∠3; ∠2 and ∠8; ∠6 and ∠7; ∠5 and ∠8 B) ∠1 and ∠2; ∠4 and ∠6; ∠6 and ∠7; ∠3 and ∠8 C) ∠3 and ∠5; ∠1 and ∠8; ∠2 and ∠3; ∠2 and ∠8 D) ∠1 and ∠2; ∠1 and ∠8; ∠2 and ∠3; ∠3 and ∠8

7. 153.86 ft

8. 12.56 ft

9. 78.5 m

10. 379.94 in

11. 132.665 m

12. 12.56 yd

13. 226.865 ft

14. 113.04 ft

15. 63.585 ft

16. 254.34 m

17. 50.24 cm

step-by-step explanation:

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your answer is b ^w^ hope i

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1