area formula is
where:
b1 = small base
b2 = large base
h = height
then solve:
asnwer: 12 square units
That would turn into 3x-5
Answer:
There's supposed to be nothing in the 7 and 8 columns
Step-by-step explanation:
You were good, but there aren't any in the 7 or 8 columns, making 9 an outlier.
hope this helps:)