The length of the rectangle is 3x^3 + x^2 - 2x
Answer:
The answer should be 54, lmk if it works
Answer:57+51+3
Step-by-step explanation: use https://www.cymath.com/
When simplified its 8x^9 y^12
Step-by-step explanation:
5 - 2122 = -2,117
When you're not sure how to add or subtract, you should probably just use a calculator.
-2,122 + 5 = -2,117