7 is the most amount of books that would fit on a 18 inch shelf
Answer:
5a - 1
Step-by-step explanation:
add common terms
2a - 5 + 3a + 4
2a + 3a and -5 + 4
5a - 1
:)
Answer:
Laura will need to order 3 pizza boxes and Laura will need to spend $37.50.
Step-by-step explanation:
