I really need some help if you could ! No links plz :) thx !

25%

Step-by-step explanation:

So, you leave a $20 on an $80 bill. 20 is a fourth/quarter of 80, so one fourth of a whole part is 25%. Hopes this helps! Please give brainliest :)

the answer is d

for problems like this theres an app, its photomath that explains the problem and gives the answer hope i

y∈r, 8> y≥0

hope i !

p.s the first bit only matters if you know what that means.

p.p.s brainliest would really