I got the answer of 21.5, but it doesn't have it in your option list :(
To solve:
Find 8% of 54: 0.08*54=4.32
Find 18% of 54: 0.18*54=9.72
Then add those values plus the bill for the meal all together:
4.32+9.72+54=68.04
Answer: The final bill would be 68.04
13 ft is the right answer
Answer:
9. -64
11. -225
Step-by-step explanation: