Answer:
ABC = 55°
Step-by-step explanation:
Angle A plus Angle C equals Angles B.
Add them together then subtract from 180°.
Answer:
The answer is 5.24
Step-by-step explanation:
because 6 multipyled by 5.24 =31.44
19. No
20. No
21. Yes
23. 1.8 miles
Answer:
-0.7
Step-by-step explanation:
-2n+1.8=3.2
-2n=3.2-1.8
-2n=1.4
n=1.4/-2
n=-0.7