Associative property of addition
<span> 7+(4+4)=(7+4)+4
hope it helps</span>
Answer:
D 800-20m
Step-by-step explanation:
If I am wrong then it could be B. I hope I could help.
Answer:
YES
Step-by-step explanation:
4(Z-3)=16
4Z-12=16
+12 +12
4Z=28
Z=7
Answer:
The opportunity cost of going to see the Star Wars movie on Friday is $35.
Step-by-step explanation:
You won a free ticket to see the latest Star Wars movie this Friday night with a face value of $15.
Tickets to see your favorite band cost $30, and on any given day, you would be willing to pay as much as $50 for a ticket.
So, the opportunity cost of going to see the Star Wars movie on Friday =
dollars
Answer:
C. 7h + 50 > 99
Step-by-step explanation:
She earns <u>more</u> than $99, so you know that the sign will be > (more than).
h is the number of hours, so to find how much she earns for working h hours at $7/hour, you multiply h by 7 --- 7h
She also earns an additional $50, which will be +50.
Therefore, the equation is: 7h + 50 > 99
Hope this helps :D