Answer:
Mr. Sullivan <u>is</u> being fair because one tile has <u>an equal</u> probability of being selected over another tile.
Step-by-step explanation:
The process is fair because every tile has the same probability of being selected, and as the selection goes on, the selected students are removed.
Answer:
Reflection across x axis
Step-by-step explanation:
The expression for the length would be L = w + 7
Your answer will be 18 hope this helps