Answer:
- 5x²-2x+7+2x²+6x-9
- 5x²+2x²-2x+6x+7-9
- 7x²+4x-2
so, 7x²+4x-2 is yr answer.
hope it helps.
<h3>stay safe healthy and happy.</h3>
Answer:
Its 2
Step-by-step explanation:
Answer:
=
Step-by-step explanation:
First if there are 47/80 we have to estimate like 47 is 50 and 82 is 80