I'm really sorry, but I only know the first question.
The answer is 340.
The length would be 7 inches and the width would be 6 inches <span>☆ I hope this helps! If you need help showing work or anything I'd be happy to let you know in the comments :0</span>
Answer:
x<-4
Step-by-step explanation:

Answer:
The correct answer is 4%
Step-by-step explanation: