It’s 225,000,000= 225 million
The answer is B) x is equal to all real numbers.
The domain of a function is the numbers for x that you can put in. Although the y-values are restricted here, you can put any number you want in for x. Therefore, x is equal to all real numbers.
Subtract the two over to cancel it out
3x=36
then divide by 3 to get an answer of
x=12
