PNG- Usually if you look up your picture and then add png to the end, it has a transparent background. Make sure it has free usage, though.
Answer:
Google Drive
Explanation:
You should be able to download Google Drive, upload the pictures on there and delete them from your gallery. Then you can view them anytime you want.
import math
print(math.pow(8, 0.5))
You can find the square root of any number by squaring it by 0.5
Answer:
ay di ko alam yan hahahaha