As an estimate the sum may read 720-210, which makes 510
Answer:
graph C
Step-by-step explanation:
The vertex is (-1.5, -6.75). So the x-coordinate is -1.5. Hope this helps and if so please leave a good rating and thanks. I really appreciate it. Have a nice day!
Answer:
both If's and a b
Step-by-step explanation:
I don't know for sure