Answer:129-32
Step-by-step explanation:Decreased means subtract from that number, so you are going to subtract the 2 numbers.
Answer:
c 70
Step-by-step explanation:
supplementary means they equal 180
180 - 110 = 70
Y²+7y+10/y²-25 this is the equation now if your looking for the answer it would be
y^4+7y^3-25y^2-175y+10
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(y+5)(y-5)
sorry if is a little messy
Answer: The exponential model for the area would be
.
Step-by-step explanation:
Since we have given that
Initial square miles = 8
It gets tripled in every 4 hours.
So, in every 4 hours, it become 3.
In every 1 hour, it becomes 
So, According to question, an exponential model for the area would be

Hence, the exponential model for the area would be 
Answer:
2 or 4
Step-by-step explanation: