Answer:
Unclear
Step-by-step explanation:
I believe we need more information to solve the problem!
We currently have:
a = b
b = total amount for 40 hours
As you can see, we cannot solve this. For a we would need something like how much you make per week, etc!
We need to see the puzzles in an attachment or something to answer this question
Step-by-step explanation:
a. true
property: identity
b. false
property: communitive
c. true
associative
d. false
property: multiplication property of zero