360÷60 = 6
It will take 6 hours to travel 360 miles
--------------------
If the area of a square is 169, what is the length of its side?
13 = sqrt169
--------------------
The answer is it represents a sample statistic.
A sample is a small group of members selected from the population. A population is a larger collective group of people of all possible members. The characteristic of a sample is called a statistic.
Use this formula to help you find the answer V= LxWxH or V=BxH
Area=legnth times width
we notice this is a special case
(a+b)(a-b)=a^2-b^2
area=(a+3b)(a-3b)=a^2-9b^2
area=a^2-9b^2
