Answer:
hope this will help you...
Step-by-step explanation:

Answer:
Answer 2.
Step-by-step explanation:
4 CDs for $60 vs 6 CDs for $25?
At CD Express you'll spend $240 while only spending $150 at Nuse Place.
Answer: 90
Explanation: The pattern is add 3 then the next set is double. [9-6=3 then 18-9=9(or doubled)] and the pattern continues and because 45-42=3 the next number set would be 45 doubles which equals 90.
Answer:Dy/DX=52
Step-by-step explanation:
dy/DX=d/DX(52x)+d/DX(1)
Dy/DX=52