Answer:
Step-by-step explanation:
1. 30
2. 23
3. 8
4.52
5.144
6.40
7. 210
8. 144
9. 135
10. 105
11. 2(207)
The answer I got was A.)$56.
Hope this helps!<3
Comment if you need help on how I got that answer!
Answer:
The Commutative Property
Step-by-step explanation:
Answer:
Area = 
Step-by-step explanation:
A=a+b
2h=13+13
2·12=156cm²
I hope this helps you :)