Answer:
-1 ≤ x ≤8 (don't care about the equal sign)
Step-by-step explanation:
-6+4≤2x≤12+4
=-2≤2x≤16
=-1≤x≤8
Answer:
Step-by-step explanation:
D. Or c.
Answer:
A) 100°
B) 80°
C) 100°
Step-by-step explanation:
Angle A = 180 - 80 = 100°
Supplementary angles
Angle B = 80°
Corresponding angles
Angle C = 180 - 80 = 100°
Supplementary angles