Answer:
x = 22.5° B = 67.5
Step-by-step explanation:
90° + 3x° + x° = 180°
4x = 90°
x = 22.5°
Answer: x= 22.5, angle B = 67.5
90+3x+x= 180
4x = 90
x=22.5
3(22.5)= 67.5
for the 514 hours after 7 p.m. the answer to that is 5 a.m.
