169 + 354 = 523
so the estimate its 520
I hope have helped :)
Step-by-step explanation:
10 -3 10+3*-3= 12 x=10-8=6
Answer:
i believe it is a polynomial, but I need to see the options available to give you a better answer.
Step-by-step explanation:
trust lol
Answer:
6x^2 + 11x -1
Step-by-step explanation:
4x^2 + 9x + 2 + 2x^2 + 2x -3
Add the like terms to get the answer
