Answer:
this is because a quadrilateral is a four sided polygon.
and this means square and rectangle are quadrilaterals.
To find the mean, you have to add all of the data together and divide by the amount of data sets there are. 2010+2002+2005+2007+2001=10025
10025 divided by 5 sets of data is 2005.
The mean or average is 2005
Answer:
14/3
Step-by-step explanation:
2 1/3=7/3
2*7/3=14/3