A)width 20m ,length 30m B)width 5m ,length 20m
C)width 10m, length 15m
D)Width 6m, length 19m

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression