7(x+y)-7x
7x+7y-7x
7y is the answer
Answer:
No, that answer is not correct. If you split the figure in half you have one line of symmetry. I think that the figure only has one line of symmetry.
Answer:
25 pictures will take up 75 Megabytes of space.
Step-by-step explanation:
Given that:
Number of pictures downloaded = 64
Space taken by pictures = 192 MBs
Unit rate = 
Unit rate = 3 Megabytes per picture
Now,
The space 25 pictures would take,
25 pictures = 3*25
25 pictures = 75 Megabytes
Hence,
25 pictures will take up 75 Megabytes of space.