Answer the question on the attachment

Did you notice that this shape looks like a parallelogram stacked on top of a rectangle?  That's because it is!  All you have to do is add the area of the parallelogram to the area of the rectangle, and you've got the total area.  So, the area of a parallelogram is base * height, as you see there.  For the parallelogram on top, the base is 7 cm, and the height is 5 cm.  7 cm * 5 cm = 35 sq cm.  For the rectangle, the base is 11 cm and the height is 5 cm.  11 cm * 5 cm = 55 sq cm.  35 sq cm + 55 sq cm = 90 sq cm.  That's the total area!

90 cm^2

(Note: sq stands for square.  When dealing with area, the units are always squared, because cm * cm = cm squared.  You might also see it as cm^2.)

Its d so thats how it would would back from 1.0 form three four two

This law is sometimes called the grouping property. as you can see, regardless of how the numbers are grouped, the answer is still 13. the associative law of multiplication is similar to the same law for addition. it says that no matter how you group numbers you are multiplying together, you will get the same answer.