Answer:
The item costs $900 after the 90% off.
Step-by-step explanation:
After the 90% off discount, the item costs (100% - 90%) the cost of the original price.
Hence, 


Hope this helped!
The answer is 20cm
Multiply the width and the hight then divid by twi
I have no problem answering but it wont let me open the pdf. I will gladly give you your points back just thought that you should know
51/3 is equal to 17 hope it helps