Answer:
a. 96 square units
Step-by-step explanation:
The figure is a rectangle with width AB = (20-12) = 8 units and height BC = (20-8) = 12 units.
The area of the rectangle is (8 units)×(12 units) = 96 square units.
you divide the nominator by the denominator
For example:
10/15
so 10 divided by 15= .6666...
10/15 as a decimal is .6 repeating
b
Gotta multiply them