Answer:
x^5/6+2x^7/3
Step-by-step explanation:
hoped this was helpful! c:
-55 is an i
nteger.
It is not a whole number because it is negative.
It is not a natural number because it is not a whole number.
It is not irrational because it can be written as a fraction

.
Answer:
a
Step-by-step explanation:
For everyone 4 feet he drops, 1 second will pass. (for everyone 1 second that goes by, he will be 4 feet lower)
12/3=4