<YWX=30°; YX=80÷2=40
WX²+40²=80²
WX²=6,400-1,600
WX=√4,800=√(4×4×4×25×3)=40√3
Answer:
B because as you move from left to right the pattern increases by 1
Answer:
i cant read it sorry
Step-by-step explanation:
Simplified: 
Restrictions: x CANNOT be 0 because then the denominator would become 0 and would not be possible