Answer:
5x² + 5x - 7
Step-by-step explanation:
Step 1: Write equation
(-x² - x) + (6x² + 6x - 7)
Step 2: Combine like terms (x²)
5x² - x + 6x - 7
Step 3: Combine like terms (x)
5x² + 5x - 7
1.5534345e+19 is what the google calculator says
The answer is -8. Do you need an explanation?
Millimeter, Centimeter, Meter, Kilometer
30 flower pots times 10 seeds in each equals 300 seeds
