Answer:
64.25
Step-by-step explanation:
Subtract 145.25 from 209.5, resulting in 64.25.
B.) 6x² + 7x + 2
(3x + 2) ( 2x + 1)
6x² + 3x + 4x + 2
<u>6x² + 7x + 2</u>
-1 -8