You find the overall change in temperature by adding them together.
-8 would be from were is decreased 8 degrees and +8 would be from where it increased 8 degrees
Like: -8+8=0
Answer:
First you would make 62% into 
Than you would do 7893+82 which is 7975
You would than simplify which is 
<u><em>Therefore your answer will be </em></u><em />
<u><em> or in decimal form it will be </em></u><em />
<em />
Hope that helps :>
Answer:
2(2x+1)
Step-by-step explanation:
4x and 2 are both divisible by 2.
L = lees free throws
L = 2/3 Brians free throws
multiply by 3 on each side
3L = 2B
ratio is 3:2
if brian makes 15
3L = 2 (15)
3L = 30
divide by 3
L = 30/3 = 10
Lee makes 10
Answer: ratio 3:2
lee makes 10
Let notebooks be x and let pencils be y
4x+9y=8.25 (equation 1)
7x+14y=14.00 (equation 2)
Multiply equation 1 by 7
So that you get 28x+63y=57.75
Multiply equation 2 by 4
So that you get 28x+56y=56.00
28x+63y=57.75 -
28x+56y=56.00
-----------------------
7y=1.75
Divide both sides by 7
1.75/7 is 0.25
So, now we know that one pencil costs 0.25 cents
Sub this y value into equation one
4x+9(0.25)=8.25
4x+2.25=8.25
Move 2.25 to the other side as a negative number
4x= 6
Divide both sides by 4
6/4 is $1.50
So, one pencil is equal to 0.25 cents and one notebook is equal to $1.50
