Answer: It would not be profitable to sell it back for 100$.
Step-by-step explanation:
It would not be profitable because you might have payed 300-1000$ (Depending what phone you buy) for your phone. It would only be profitable for the older generation of the phones like iPhone 5 and iPhone 6.
Answer:
Y = 2x + 1
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Answer:
It is not sensible.
explanation:
You are subtracting, so there is no way you could get a larger number. If this was addition, it would be sensible.
Answer:
20 percent
Step-by-step explanation:
Total number of pieces in a puzzle = 500
No. of pieces in first container = 220
No. of pieces in second container = 180
Let no. of pieces in the third container be x.
We get,

On adding 220 and 180, we get

On transposing 400 to RHS, we get

Percentage of pieces in the third container = (no. of pieces in third container/total no. of pieces in a puzzle) 

Therefore, percentage of pieces in the third container = 20 percent
Sin 2x = cos 2x
<=> 2x = 45
<=> x = 22.5 •