The answer should be
24x3+44x-54x2-99
Answer: X = 2
Step-by-step explanation: The correct answer to this question is that x=2. Regardless of what point you go to on the line, it always has a value of 2 because it is going vertically (up and down) at 2.
400+30+8 is how you put 438 in standard form.
Multiply the amount of inches it is by 30 and you will know what the size is in feet.