Answer: $8.5
Step-by-step explanation:
i did the work
So we start off with what 4 numbers added together equal 32.
first truck 5 tons
second truck 7 tons
third truck 9 tons
and fourth truck 11.

5+7= 12 +9 = 21+11= 32.
Answer:
Assicative property
Step-by-step explanation:
Hope this helped!
Answer:
I think the answer is 19.