Answer:
C) 
Step-by-step explanation:
Therefore, C is correct. Recall that 
Answer:
imma say 45m
Step-by-step explanation:
im not sure but tell me if im wrong so i can fix it. thanks
The correct answer is B = -1
10(1 + 3B) = -20
10 + 30B = -20
-20 - 10 = -30
30B = -30
B = -1
Hope this helps :)
Answer:
Not sure if this is right but 2.
Step-by-step explanation:
Subtract 37,746ft (at 60 second mark) by 9,872ft (at 30 second mark) and as it asks for per second, 37,746-9,874=27,872 27,872/30= 929.1
