Answer:
034
Step-by-step explanation:
because
the answer is O 2x (x2-1)(2x+ 3)
I = 0.5
Answer
B
When R = 20, plug in R
I = 10/R
I = 10/20
I = 1/2
$2,800
14,000 x 0.80 = 11,200
14,000 - 11,200 = 2,800