Answer:
The side length of of the base of the tank is 15 inches.
Step-by-step explanation:
We are given the following in the question:
Cost of the tank and filter system = $280
Perimeter of tank base = 60 inches
The perimeter of tank is in the shape of square.
We have to find the side length of the base of the tank.
Perimeter of tank base = Perimeter of square =

Thus, the side length of of the base of the tank is 15 inches.
Answer:
d
Step-by-step explanation:
if am not wrong I think the answer is d the last one
Answer:
63/2
Step-by-step explanation:
The answer is Conformity.
Conformity is the act of confirming or following the mainstream culture. It means that people follow the rules and standards that is being set by the current culture. During the 1950's, Americans were divided into different social group and they act according to the culture of the social groups.