D
convert 7
to a decimal = 7.8
compare 7.8, 7.6, 7.41
listing from least to greatest
7.41, 7.6, 7 
Answer:
D) -12
Step-by-step explanation:

Replace X With 5


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Answer:
(1). 15
Step-by-step explanation:
The time it takes to travel the whole path will be 20 times the time it takes to travel 1/20 of the path.
20 × (3/4) s = 60/4 s = 15 s
It will take 15 seconds to travel the entire path.