Answer:
90°-43°=47°
Step-by-step explanation:
complementary is two angles added up to 90 degrees
I hope this helps :)
Answer:
The answer is 140
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
3/7 + 6/7 = 9/7
Change 9/7 to a mixed number = 1 2/7
Add your whole numbers: 1 + 10 + 1 = 12
Answer: 12 2/7
Answer:
the first choice
Step-by-step explanation:
