Dave is hanging dry well in a house with sqaure rooms. he completse on average 2\3 of an wall 1\2 of an hour

Fine the area of the kite. a. 90 sq. units b. 9 sq. units c. 180 sq. units d. 45 sq. units

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

What is the sum of these mixed numbers 2 1/8 + 4 3/8