So you divide 12.00 by 0.75 and you get 16 which is the number of cookies he sold.
The airplane is 100 feet long because 5*4=20 so
that would mean that 20*5=100
8. length is 4 feet
9. width is 8 inches
20. this one could be l=6 and w=8 or l=4 and w=12 because I don't know which side of the rectangle her garage is
