In order to solve you must find the value of the blank angle.
Here is your first equation.
126 + x = 180
Subtract 126 from both sides.
x = 54
So now add up all the angles.
x + (2x + 6) + 54 = 180
Combine like terms.
3x + 60 = 180
Subtract 60 from both sides.
3x = 120
Divide.
x = 40
Now check your answer.
40 + 2(40) + 6 + 54 = 180
40 + 80 + 6 + 54 = 180
120 + 60 = 180
180 = 180
There is a solution. The answer is 40.
I hope this helps love! :)
Your answer would be:
6(2y+1)
17 and -17 because the opposite of positive is a negative and also the numbers has to be the same in order to be opposites
Answer:
{(-8,-8), (9, 9),(4,5), (4,0)}
Step-by-step explanation:
A relation that is a function does not have any repeating x-values.
A function has one input assigned to <u>exactly one</u> output.
The x-value of 4 repeats in the top set:
{(-8,-8), (9, 9),(4,5), (4,0)}
Therefore, the set is<u> not a function</u>.
<em>Brainilest Appreciated. </em>
