This should be recognized as the difference of perfect squares which is of the form:
(a^2-b^2) and the difference of squares always factors to:
(a-b)(a+b) in this case:
(3x-8)(3x+8)
Answer:21-3+8=26
-14+31-6=11
Step-by-step explanation:
160/4=40 so each side is 40. Divide the perimeter by how many sides you have.
Answer:
x=105÷7
Step-by-step explanation:
You have to split the candy with 7 people and you can't split people