54 because if x+y=82 and x-y=26 add 26 and 82 is 108 the divide it by 2 your answer is 54
121,940
My answer was rounded to the nearest thousandth
The picture is cut off. We can't solve :/
Answer:
-3x³ - 4x² + x - 9
Step-by-step explanation:
-5x³ + 2x² + x - 7
- <u>(-2x³ + 6x² + 0 + 2)</u> remember: when you subtract, you 'add the opposite'
-3x³ + (-4x²) + x + (-9)
