Answer:
2486
Step-by-step explanation:
9009-6523=2486
The mass of Benjamin's backpack is 2,486 grams.
Answer: (7.97)
1 dozen = 5.98
.5 dozen = 2.99
5.98+2.99=8.79 8.79- the 1.00 is (7.97)
hope this helps!
Answer: The answer is 11! I hope this helps! :)