Answer:
The correct answer is B.) (4x - 7 + 5x + 5) and (9x + 12).
Answer:
456
Step-by-step explanation:
Number of chairs around the round tables = 6×7=42
Number of chairs around the rectangular tables =23×18=414
The total number of chairs in the cafeteria = 6×7+23×18=456
It is 236. Happy to help (:
Answer:
I'm pretty sure it's 12.55
Step-by-step explanation: