Answer:
1.5
Step-by-step explanation:

Answer:
The product is the difference of squares is 
Step-by-step explanation:
Explanation
- The given expression is (x y-9)(x y+9).
- We have to multiply the given expression.
- Square the first term xy. Square the last term 9 .

Answer:
10 grams in 200ml because for 100ml is 5 grams
Step-by-step explanation:
When using box and arrows is called using a box plot.
Answer:you just add the numbers to get answer
Step-by-step explanation: