Answer:
none
Explanation:
Fill in each option for x individually.
I) 9 
-10 - 4(-1)
II) 9 -10 - 4(-3)
III) 9 -10 - 4(-2)
Then, simplify the right side of each inequality.
I) 9 -6
II) 9 2
III) 9 -2
Each of these inequalities are flase. 9 is not less than or equal to any of these values, so the answer is none.
It's A and C, I've taken a test that has this question and it was correct when I answered this, so A and C is your answer.
Answer:
A: 1
B: 17
C: 26
D: 42
E: 57
Step-by-step explanation:
Since the three angles of a triangle add to give 180°
The the size of the largest angle 4 = 180° ×
= 180° ×
∴ the size of the largest angle = 80°
