Answer:
12. The second one
13. The first one
14. The last one
15. The first one
16. 30 degrees
Step-by-step explanation:
Answer:
Area = 6.2 yards²
Step-by-step explanation:
area = bh
area = 2(3.1)
So, if k/9=3/9, then k=3, because it is a variable substituting 3. :D Hope I could help!
Answer:

Step-by-step explanation:






The current height of the bird is -16/3
The bird perched at a height of 15 feet
The bird dropped to a height of 61/3 feet when it saw a food
The current height can be calculated as follows
= 15 - 61/3
= 45-61/3
= -16/3
Hence the current height of the bird is -16/3
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