Answer:
The length of the diagonal of a poster board is 
Step-by-step explanation:
Let
x----> the length of the diagonal of a poster board
we know that
Applying the Pythagoras Theorem

Answer: 6,400 Explanation: there is 3200 ounces in one ton so i took that and divided it by 5
Think of 180 divide by 3
it’ll give you 60
so there are 60 green apples