Answer:
2.0*10^4
Step-by-step explanation:
words
26 categories


so there is an average of 2.0*10^4 words per letter
Factor first: (sinx+1)(2sinx-1)=0
sinx+1=0 or 2sinx-1=0
sinx=-1 or sinx=1/2
0≤x≤360, so x=270, or x=30 or x=150
The correct answer to your question would be C, to list the the product as 2 for 6$