Answer:
x = 114°
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles, thus
x + 18° = 132° ( subtract 18° from both sides )
x = 114°
Answer: The second period class has the greater first quartile.
19. 5x - 5 = 3x -9
2x = -4
x = -2
19. Answer is A
Answers and work is written in the picture. Hope this helps!!
