Answer:
108
Step-by-step explanation:
Convert any mixed numbers to fractions.
Then your initial equation becomes:
721×32
Applying the fractions formula for multiplication,
=72×31×2
=2162
Simplifying 216/2, the answer is
=108
1.) ???
2.) (2x+3y)(2x-3y)=4x²-9y²
$40.23