Answer: Kelsey had $65 to spend on books. Each book cost $5.50, and there was a $7.50 fee for shipping. She let b equal the number of books she can purchase
Step-by-step explanation:
Answer:
2l + 2w. l+l+w+w. l+l+2w. 2(l+w)
Answer:
5
Step-by-step explanation: