If the notebooks cost 3.59 and pens cost 1.49, with x representing the notebooks and y representing the number of pens and an amount of $13, the inequality would be written as 3.59x+1.49y

13
Make sure to multiply everything together, then check it with a calculater.
Hope this works:)
Answer:
0.20 × 65 is what you would do for the second
Step-by-step explanation:
btw listen to yungblud
8 14/15 pounds altogether if you needed the answer in mixed numbers simplified.