Step-by-step explanation:
Bc is also 20 answer is 400
Answer:
(x + 6)(x - 3)
Step-by-step explanation:
Answer:

Step-by-step explanation:
Look at the image below ↓
Answer: A
Step-by-step explanation: If you subtract each price by the price lower then it. Ex: $19.95 - $15.96 = $3.99, $15.96 - $11.97 = $3.99 and so on. They all equal $3.99.