You would add like terms so it would be 1x then you add 1 to 7 so you would get 8.. the you divide both sides by 1x and you'd get 8=x
The perimeter is 36 and the area is 81 units
hope this helps:)
Answer:
-15
Step-by-step explanation:
the new temperature since it went down
-12-3= -15
Answer:
Step-by-step explanation:
given is a function as

We are to find the area form x=1 to x=t
The curve from x=1 lies in the I quadratnt.
So area above x axis is to be calculated
Area = 
a) When t =10,
area = 
b) t=100
area = 
c) t=10000
area = 