A, because in order to find the price for each unit you must divide the total price by the number of units bought and 9p=54.90 you would end up dividing both sides by nine which would then get you to find the price of each unit
Answer:
yes they are not equal because (x + a) = 2x + 2a
The answer should be 3 :)
Answer: B
15cm and 9cm
Step-by-step explanation:
