Answer:
(2x-8)(2x+8)
4x squared -64 is the answer
how you get it is by multiplying 2x times 2x to get 4x squared and -8 times 8 = -64
hope this helps
if this is algebra 1 then this is right
7 cups; there are two cups per pint, so three and a half pints equals seven cups of milk.
10 is a 100%
So if 10 is 100% then 10-3 is 7 and 7 is 70% (the answer is 70%)