The sum of the angles in a triangle is 180°, If I remember correctly.
Answer:
7x.
Step-by-step explanation:
2 + 33 = 7x
35 = 7x
Solution is x = 5.
<h3>Solution:</h3>
Using formula (a-b)^2 = a^2-2ab+b^2

<h3>Answer:</h3>
k = 9
Answer:
This is not a good model because the residual plot becomes thicker at the end