You would want to subtract 18 from 45. Your answer would be y=27.
B.yuri divided by n instead of n-1
Answer:
common difference is 4
Step-by-step explanation:
12-4=8
8-4=4
Answer:
3x-10+70°=180°(Supplementary angles)
3x+60°=180°
3x=180°-60°
3x=120°
3x/3 =120°/3
x=40°
Step-by-step explanation:
Hope that this is helpful.
Have a wonderful day.
