Answer:
B (12)
Step-by-step explanation:
The expression can be written as the following:
(2n)(n-1)
Let n=3
(2*3)(3-1)=(6)(2)=12
So the answer is B (12).
Answer: x=-0.4
90%
36/40 = 90%
<u>(1/10)x + 3</u>
1/6 (3/5x + 18)
3x/30 + 18/6
1x/10 + 3
:)
$22.70
$80.45-$20.50=$59.95. $59.95-$37.25= $22.70.
hope i helped.