D pretty sure cause the two negatives equal a positive
Answer:
x is about 5.67
Step-by-step explanation:
Steps:
Divide each side by three:
17x = 3 → x = 5.67
1790988582563.6448is your answer. All you do is multiply 14 times 1.2, which equals 16.8. Then you do 16.8 times itself. 16.8 x 16.8 = 282.24. Then 282.24 times itself, and so on so forth.
F(3)=2*3²+3=18=3=21
C is the answer
I think they are not always the best deal, but most are. Sometimes they are not good if they opponent has a even lower price then them.