Answer:
9+x = 2y+14
Step-by-step explanation:
It says 9 plus a number, so plug in x for 'a number', and it says 'is twice a number plus 14'. Plug in '=' for is another variable for 'a number', and last but not least, just put +14 for plus 14
Answer: r≈11.28
Step-by-step explanation:
Answer:
Those points are
units apart.
Letter C. Is correct I think, hope this helped.