Answer:
You use PEMDAS.
Step-by-step explanation:
If you dont know what that is, its the process used for long multistep equations like that : Parenthesis, Exponents, Multiplication, Division, Addition, then Subtraction. You solve all of those in order (if they are included in the problem). So for this you would solve one side of the inequality sign first using this order, then the other side and BAM! you've solved this problem.
Answer:
the answer is second one 14
Answer:

Step-by-step explanation:
Whenever we have 2 fractions equal to each other, we first cross multiply, then take variables to one side and numbers to other side and use basic algebra to solve for the variable [here, it is x].
The process is shown below:

So, x = 3/4
135 because 45x3=135 at least I'm sure this is what you mean
Answer:
hundred thousand
Step-by-step explanation:
If we start at 9 the place values go: ones(9), tens(2), hundreds(5), thousands(0), ten thousands(8), hundred thousands(3), and millions(7)