Answer:(x-3)(x-3)
Step-by-step explanation:
(x-3)(x-3)=x^2-6x+9
Answer:
total cost = given hours × rate per hour
Answer
81 tokens
x+12-4=170
x+8=170
-8 -8
x=162
162/2=81 tokens
Divide 1043 by 12
87 boxes will be needed