Answer:
21x³y
Step-by-step explanation:
The answer is equal to 3/10
The values are not very clear
If it's the product of 3/3 and 3/10
Then 3/3 x 3/10
= 9/30
= 3/10
3.14×6×6 = X
3.14×9×9 = Y
take Y-X