Answer:
3m² + 2mn + 7n²
Step-by-step explanation:
Subtract m² + 3mn - n² from 4m² + 5mn + 6n², that is
4m² + 5mn + 6n² - (m² + 3mn - n²)
= 4m² + 5mn + 6n² - m² - 3mn + n² ← collect like terms
= 3m² + 2mn + 7n²
Is there any choices for it
Answer:
I got c
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Scatter plot (Use excel with any bivariate data you can find)