542(1+1/4)
542(4/4+1/4)
542(5/4)
677.5
4 miles because there are 5280 ft in one mile so if you were to multiply that by 4 you would get 21120 ft
-13x-12. remove the parenthesis them add the like terms.
15-9= 6 the difference is 6 people. i hope this is what you were looking for.
1. 4
2. 6
3. 2
I had got it wrong on study island and it gave me the right answer
