Answer:
(I think this is the answer hope it helps).
Answer:
the answer would be 15/100= .15 *60= 9 so the tip would be 9$
A = a^2
144 = a^2
12^2 = a^2
12 = a or a= 12
answer
length of square = 12 in
-7 2/10 which can be simplified to -7 1/5, or if you need an improper fraction it would be 72/10
6n^4-24n^3+18n
6n(n^3-4n^2+3)
6n(n-1)(n^2-3n-3)
