Answer:
Step-by-step explanation:
the total cost for this question is $12.10.
let me know if this helped.
Answer:
(16)(1) => identity property of multiplication
2(3+7) = 2(3) + 2(7) => distributive property
(2+6) + 3 = 2+ (6+3) => associative property
9+0 = 9 => identity property of addition
8 x 4 = 4 x 8 => commutative property
5x=3x+20
5x-3x=3x-3x+20
2x=20
2x/2=20/2
X=10 Hope this helped!
-Twix
It only has two number sentences because 81 divided by anything else wont work only 9 would. Also since 9 times 9 is equal to 81