Answer:
There are 1849 tiles on the whole wall.
Step-by-step explanation:
If there are 85 tiles along the two diagonals, we can use the following rule:

So we have 43 tiles in the first diagonal and 85-43 = 42 in the second diagonal.
Now, as we have a square the side will have 43 tiles so the total area will be cover with:

Therefore, there are 1849 tiles on the whole wall.
I hope it helps you!
Answer:
60 stamps
Step-by-step explanation:
Has 33 now. Before adding 13 stamps, she had (33-13) 30. This is half of her total, since she already sold half. To get the whole, multiply 30 by 2. 60 She started with 60
Answer:
I don't know what I do I am a safe sender list of you and your family are doing great things for the use of the year of birth sodnu paro vane esewa number denu xito aunu na vana hai xa ko sanga bg xu aila gar nu vatho tai vaya ra suth xu ma xordau pardaina you too budi
Answer:
-1/6 n < -9
Step-by-step explanation:
Negative one-sixth of a number
-1/6 n
is less than -9
-1/6 n < -9
I got the answer 18.79
I believe this is correct, Please tell me if im wrong. :)