Dustin wants to buy a new gaming computer that costs $1,005. He has saved $487. How much more money does Dustin need to buy the computer?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.

Is the number 128.439 a rational number