Answer:
12x-9
Step-by-step explanation:
7x+3(2x-3)-x
7x-6x-9-x
13x-9-x
Answer: 'Both f(x) and g(x) have the same output value at x = 5' is true statement.
Since, for a function f(x), x is the input value and f(x) is the output value,
Here, f(x) and g(x) are two functions,
Such that f(x) = g(x) at x = 5,
⇒ The output value of both function is equal for the input value of x.
⇒ Fourth option is the true statement.
Note : For other options, the adequate information is not given.
That's why we can not say them true.
I think is B or A I don't know try putting both if you have more than 1 attempt
D
First, we get the mean and median of the first data set WITH 5 years : mean = 15 median = 14, then remove the 5 years mean = 15.222 median = 14
21x/2+3. Multiply everything by 2: 30x-12=21x+6. Combine like terms: 9x=18. Get the unknown by itself: 9x/9=X. 18/9=2. X is less than or equal to 2 :)