For 1-16, use place value or a number line to round each number to the place of the
underlined digit.
1. 160,656
100,000
2. 149,590
100,000
3. 117,821
117,800
4. 75,254
70,000
6. 900,985
8. 205,000
r
5. 2,420
2130
7. 440,591
400,000
900290
9. 58,365
58,000
10. 1,876
1900
11. 61,229
61,200
12. 7,849
0.000
13. 867,867
14. 10,811
15. 49,951
16. 251,382
251,360

a) 7x=7

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh