6+6+6+6+6+6+6+6= 48
The perimeter is 48.
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Answer:
Non-linear and decreasing so B
Step-by-step explanation:
It is non-linear as it is not a straight line
It's also going down so its decreasing
Answer:
y+9=21
Step-by-step explanation:
9 more than y equals 21.
Answer:
tens-or 60
Step-by-step explanation:
the 1 is in the ones place the 6 is in the tens place and the 8 is in the hudreths place.