Answer:
The number in the green box should be 3.
Step-by-step explanation:

What you have to do is add all of the numbers:
5.98 + 16.39 + 2.25 + 2.29 =
$26.91
Hope that helps!
Answer:
I think its A.
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
First you do 325 - 13.50 , then you just divide 311.50 by 21.25, and because you cant have .6 of a friend its 14 :)
Pentagons have five sides, so 5x = 20. Only value for x that makes this true is 4, so 4 cm per side.