It depends on if you mean that they need to have a whole number or not, if not then they would not need any more because they would already have 1.5 packs. If they do need a whole number then they would need 0.5 more packs
a.
b. Not exactly sure how DeMoivre's theorem is relevant, since it has to do with taking powers of complex numbers... At any rate, multiplying 
and 
is as simple as multiplying the moduli and adding the arguments:
c. Similar to (b), except now you divide the moduli and subtract the arguments:
Answer:
The answer to your question is A.
Step-by-step explanation:
Multiply 145.80 by 2/3, get $97.20 in two days.
C. The functions fans g have different axes of symmetry and different minimum values
