Answer:
Step-by-step explanation:
6 dollars for a 12 pack means that it was $0.50 each. now they cost a dollar per pack. it's a 50 cent increase, or a 100% percentage increase
Answer: n=3
Divide by - 2
(N+3) = 6
Subtract 3
N= 3
1) 6 tan2x − 6 tan2x sin2x
=
2)
3)
4) x=6cos t
So cost =x/6
so -3sint
5)