I believe that the answer is 3
Answer:
* is 
Step-by-step explanation:
(7x + 3)(x + 3)
= + 24x + 9
Answer:
She can spend 7.5 minutes each mile
Step-by-step explanation:
6 × 7.5 minutes = 45 minutes. So, if Melinda runs 1 mile every 7.5 minutes, after 45 minutes she would have done 6 miles.
Answer: 2 per pencil
your subtract how much you started with by what is left. After that, you divide that number by how much you bought.
