Step-by-step explanation:
x° + 61°+ 68° + 104° = 180°
x° + 129°+104°=180°
x°+133°=180°
x°=180°-133°
x=47°
Answer:
ummm- i dont really know this one- but i think the answer is 0
Step-by-step explanation:
The last option: In his recursive formula, he should have the term an−1 instead of −4 to get an=an−1−3.
you want things less than or equal to 5
so A and B