Answer:
0
Step-by-step explanation:
she will only use blue yarn
From cosine law
c^2 = a^2 + b^2 -2abcos(C)
cos(C) = (a^2 + b^2 - c^2)/2ab
this formula will solve your problem
Do not trust people that share links these people hack and put viruses into your phone/cumputers
Answer:
The answer is option 4.
Step-by-step explanation:
You have to use Indices Law,


So for this question :






The answer is the last one 5x-12/(x+3)(x-3)