Answer:
8x-9y-2
Step-by-step explanation:
We just add like terms:
Put them all together to give you:

The tens digit of 31 is 3. There are 3 tens in this number and that is equal to 30. Also, the ones digit of this number is equal to 1. The answer to this item are therefore 30 and 1. Hope This Helps! :)
Do PEMDAS
Parenthesis, exponent multiply, divide, add, subtract
We can do the parenthesis first, (6x3)=18, then add one to get 19.
Answer:41.2in
Step-by-step explanation:
6x+8 <62
-8 < -8
6x/6 54/6
Answer: x< 9