Hey!
So It would be set up as .75n -2 = 10
.75 is the same as 3/4
Now add 2 to both sides
.75n = 12
now we want to get n alone so that we know what the number is, so divide .75 to both sides since it's multiplied to n
n=16
The answer is D!
Hope this helps!
A square have four right angles and four sides of equal length.
4/6 of them are not star stickers because out of them 24 is right now =6/6 so 6/6-2/6star stickers=4/6 are not star stickers